Answer:
Refer to attached
Step-by-step explanation:
Points plotted and connected
A
My brain is big now trust me ;)
for part A
7x-6x+4x
x+4x
=5x
for part B
3(3-9y)
9-27y
I would appreciate if my answer is chosen as a brainliest answer
0.5%a = 3
×10 ×10
5%a = 30
×20 ×20
100%a = 600
a = 600
