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Simplify into one fraction. -1/x-9 - -2/x+7 a. 1/(x-9)(x+7) b. -3/(x-9)(x+7) c. x-25/(x-9)(x+7) d. -3x+11/(x-9)(x+7)
asked
Jun 18, 2020
Mathematics
middle-school
2
answers
4
votes
4.2k
views
Joe needs to buy supplies for a birthday party. At the store, balloons cost $0.50 each and party hats each cost $1.25. If Joe wants to spend exactly $20 on the party supplies, which equation below represents
asked
May 26, 2020
Mathematics
middle-school
2
answers
5
votes
59.7k
views
which equations represent in point slope form, the line that passes through the points (-3,2) and (0,0) ?
asked
Aug 21, 2019
Mathematics
high-school
1
answer
1
vote
209k
views
Please help! I know Brendan was upset, but I feel he overreacted. You would have thought he'd just lost his best friend, the way he would bemoan his fate. Based on the context of this sentence, which is
asked
May 6, 2019
English
middle-school
2
answers
1
vote
102k
views
Students who are engaging in metacognitive regulation of their writing effort are most likely to ask themselves whether they:
asked
Apr 24, 2019
Social Studies
college
2
answers
5
votes
101k
views
witch external proved to be the greatest continuing threat to the Byzantine empire in the 15 th century?
asked
Feb 6, 2019
History
middle-school
1
answer
4
votes
186k
views
Please help I didn't get this one!! ⚓✿✌ Once a protein is made, it needs to be able to leave the cell. The structure that packages the protein in a vesicle and directs it to the cell membrane is known
asked
Oct 16, 2018
Biology
high-school
1
answer
2
votes
12.5k
views
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