Answer:
Add all sides together, then divide it by 3. The answer is...
Step-by-step explanation:
54+80+64= 198 DIVIDED BY 3 = 66 so
66 = X
Answer: x=-11
Step-by-step explanation:
4(6x+12)=-216 Distribute the 4 in the parenthesis
24x+48=-216
24x=-216
-216 divided by 24
answer= -11
You divide the smaller number by the larger number and multiply the result by 100:
42/150 = 0.28
0.28*100 = 28%
Hope this helps! :)
Answer: first one a+3
next one 3(a+3)
next one (a+3)-3
next one a*3
part b
D divided by 4
D-4
4 divide by D
4-D
Step-by-step explanation: