For the first one it's 90.5, I know cause I just took the test and it's right. The second one I'm not sure..
Answer:
20:12
brainlest if it helped
Step-by-step explanation:
Answer:
2(a+2b+15)
Step-by-step explanation:
hope this helps!
Answer:
-4(3+x)
Step-by-step explanation: