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Sum of the digits of a 2 digit number is 9. When we interchange the digits, it is found that the resulting new number is greater than the original number by 27. What is the 2 digit number?
answered
Apr 23, 2020
Mathematics
middle-school
3
votes
130k
views
How long do students have to complete the science section of the aspire test
answered
Aug 19, 2019
SAT
high-school
6
votes
101k
views
Which of the equations below could be the equation of this parabola?
answered
Aug 14, 2019
Mathematics
college
5
votes
52.9k
views
What is a US unit for energy?
answered
Jul 1, 2019
Physics
middle-school
1
vote
127k
views
Can someone please translate the directions?
answered
Mar 1, 2019
French
high-school
2
votes
130k
views
10 ! ! points please answerrrrr
answered
Dec 23, 2018
Chemistry
middle-school
2
votes
84.9k
views
Tin (Sn) exists in Earth's crust as SnO2. Calculate the percent composition by mass of Sn and O in SnO2.
answered
Dec 21, 2018
Chemistry
high-school
5
votes
182k
views
Which of the following observations contributed to the cell theory?
answered
Nov 3, 2018
Biology
college
6
votes
235k
views
A cylinder is sliced such that the cross section is perpendicular to its bases. What is the shape of the cross section?
answered
Sep 23, 2018
Mathematics
high-school
5
votes
11.3k
views
Two different ways to find the value of the expression 5.4×1.17×100 that would not require you to first multiply 5.4 times 1.17
answered
Jul 21, 2018
Mathematics
middle-school
3
votes
66.7k
views
Ok so this is for math 2(5d+4)-2d(d-5)=??
answered
Dec 14, 2017
Mathematics
middle-school
4
votes
22.8k
views
How does cladistics help us understand phylogeny? A.) Cladistics is based on the shared characters between organisms and their network of evolutionary relationships. B.) Cladistics is based on ranking
answered
Nov 18, 2017
Biology
high-school
6
votes
194k
views
One person has all the power
answered
May 9, 2017
Social Studies
high-school
2
votes
129k
views
Simplify completely the quantity 3 times x to the 4th power plus 5 times x to the 2nd power plus 2 times x all over x. the quantity 3 times x to the third power plus 5 times x plus 2 all over x 3x3 + 5x
answered
Jan 29, 2017
Mathematics
high-school
3
votes
30.7k
views
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