I know that x=9 not sure the rest but you could ask a tutor
Looking for the area of a regular figure would be taking the longest side and the shortest side and multiply
Answer:
y = 12
Step-by-step explanation:
y = 3x2+6
= 6+6
= 12
y = 12
12) 12, 8
12 - 8 = 4
12 + 8 = 20
Answer: 4 < x <span>< 20
13) 11, 3
11 - 3 = 8
11 + 3 = 14
Answer: 8 </span>< x <span>< 14
Hope this helps :)</span>
Answer: 3 (
x
+
7
)
Step-by-step explanation:
