Answer:
x = 45
Step-by-step explanation:
Corresponding sides of similar triangles will be in same ratio.
Cross multiply
x*28 = 20*(x+18) {Use distributive method}
28x = 20x + 360
28x - 20x = 360
8x = 360
x = 360/8
Answer: y = x−3
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yes because it just reflected, the shape didn't get smaller or bigger. it stayed the same
its just an unknown variable usually it is one
23
just count the squares in side box
