Answer:
-16 + 8z
Step-by-step explanation:
4(-4 + 2z)=
Distribute the 4
4*-4 + 4(2z)
-16 + 8z
Answer: 1:4
It doesn't matter what the original side lengths were. If both dimensions are divided by 2, (halved) the Area of the new square will be 1/4 the Area of the original square.
Step-by-step explanation:
But to prove it: 27×27 = 729 .
27/2 = 13.5 . 13.5 × 13.5 = 182.25
729/182.25 = 4 .or 182.25/729 = 0.25
Answer:
Step-by-step explanation:
85=5x+10
85-10=5x
75/5=x
15=x
2m+m-8=7
Combine 2m+m
3m-8=7 add 8
3m=15 divide by 3
M=5
It’s 9 feet because the 8 is being multipled by 3 to become 24 so you’d multiply 3(3) to get 9 which is the actual height of the tree.