Answer
120=7x+15
Step-by-step explanation:
ΔABC ≡ ΔDFE
⇒ line EF = BC
.
<u>Solve x:</u>
3x - 4 = 20
3x = 24
x = 8
Answer: x = 8
Answer:100
Step-by-step explanation:im not sure but I think it’s 100