Answer is 120.
(Sorry if photo quality is bad. The camera on my device sucks.)
Answer:
a) w ⇒ × 5 ⇒ -3 ⇒ z
b) x ⇒ +2 ⇒ ×7 ⇒ y
y= x+2×7= x + 14
-4
<em>BRAINLIEST, PLEASE!</em>
Step-by-step explanation:
-12/3 = -4
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