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The sum of two numbers is 21. Trice the larger number minus twice the smaller number is 18. find the numbers
answered
Sep 15, 2023
Mathematics
college
3
votes
183k
views
Can you substitute -4x-y=4 and y=2x+2
answered
Aug 23, 2023
Mathematics
high-school
1
vote
220k
views
HELP!!!! I can’t figure this out
answered
Jun 1, 2023
Mathematics
high-school
13
votes
118k
views
PLEASEEE I REALLY NEED HELPPPP solve for x. the screenshot is there.
answered
May 11, 2023
Mathematics
high-school
9
votes
59.4k
views
Vascular plants are thought to be the result of a single evolutionary event: the evolution of a wholly new cell type, the tracheid. This cell type:
answered
Mar 18, 2023
Biology
high-school
9
votes
60.2k
views
What is the mass of 52.3 L of Fe203Round your masses to whole numbers and give your answers with the correct number of sig figs and units.
answered
Mar 7, 2023
Chemistry
college
2
votes
21.7k
views
Help please ASAP. 15 points and brain least
answered
Jan 27, 2023
History
high-school
0
votes
111k
views
Plz help with 5 and 6
answered
Nov 22, 2022
Spanish
college
4
votes
176k
views
Please help !!! I need this now
answered
Sep 12, 2022
French
college
7
votes
86.3k
views
Why was it so easy for Alexander to find recruits
answered
Aug 5, 2022
History
high-school
3
votes
228k
views
Which sums and/or differences equal 12? Check all that apply. 14 + 2 19 – 7 11 + 11 20 – 8 8 + 4
answered
May 22, 2022
Mathematics
high-school
2
votes
180k
views
Neptune's average distance from the Sun is 4.503 × 109 km. Mercury's average distance from the Sun is 5.791 × 107 km. About how many times farther from the Sun is Neptune than Mercury
answered
May 15, 2022
Mathematics
high-school
2
votes
35.5k
views
Plz answer asap. giving 38 points
answered
Mar 29, 2022
History
high-school
4
votes
4.3k
views
An electrician needs 14/3 rolls of electrical wire to wire each room in a house. How many rooms can he wire if he has 28/3 rolls of wires?
answered
Mar 27, 2022
Mathematics
high-school
6
votes
227k
views
Prove that quadrilateral EFGH is a parallelogram
answered
Mar 10, 2022
Mathematics
high-school
9
votes
143k
views
Which type of investment works by taking investors’ money, investing that collective money in stocks, bonds, and other investments, and managing this portfolio for the investors? A. government bonds B.
answered
Jan 31, 2022
Business
high-school
1
vote
127k
views
can someone help me write a hook for my essay? the essay is about the qualities i admire and the qualities i chose are optimism, self confidence and being respectful ! you don't have to include the qualities
answered
Dec 19, 2021
English
high-school
1
vote
111k
views
Simplify: (-24) / (8) =
answered
Nov 14, 2021
Mathematics
middle-school
6
votes
82.6k
views
All digits shown on measuring device, plus one estimated digit, are considered_______.
answered
Oct 26, 2021
Physics
middle-school
5
votes
64.2k
views
A person places $7230 in an investment account earning an annual rate of 8.6%, compounded continuously. Using the formula V = P e r t V=Pe rt , where V is the value of the account in t years, P is the
answered
Oct 16, 2021
Mathematics
high-school
7
votes
49.6k
views
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