Answer:
r = - 4
Step-by-step explanation:
Given
- 1.5(4 - r) = - 12 ( divide both sides by - 1.5 )
4 - r = 8 ( subtract 4 from both sides )
- r = 4 ( multiply both sides by - 1 )
r = - 4
A becomes the other day 2.00$ each or 10.00$ each but it’s 2.50$ each So it’s ,A.
Answer:
−3X−30
Step-by-step explanation:
Answer:
2x-10
Step-by-step explanation:
you have to distribute your parentheses to the 2
Answer:

Step-by-step explanation:
10 * sqrt(81/25 * -1) = 10 sqrt(81/25) * sqrt(-1) = 10 *9/5 * i