Answer:
are you ok?
Step-by-step explanation:
why did you need help lol
Answer: R = -5
Step-by-step explanation: 3r + 7= -8 is turned into 3(-5) + 7= 8. -15 + 7=8
Answer:
B. 4(2+5)
Step-by-step explanation:
4 * 2 = 8
4 * 5 = 20
Add the equation in and you get 8+20