Answer:
you bet
Step-by-step explanation:
Answer:
7.5
Step-by-step explanation:
Answer: B: 35ab^2c AND 7bc^2
Step-by-step explanation:
Answer:
No, it's not equivalent
Step-by-step explanation:
Try and solve the one with the bracket first. Expand 8(15-r) : 8x15 and 8x-r = 120 - 8r
Therefore, the equation can now be written as:
6r-r + 120-8r + 23-6
Rearrange the like terms together and solve the equation:
6r-r-8r + 120+23-6 = -3r + 137