Answer:(5-7)²
Step-by-step explanation: as h(x)=x-7 and g(x)=x²
so, goh(x)=g(h(x))
=g(x-7)
=(x-7)²
hence, goh(5)=(5-7)²
Answer:
1a. 495 miles. 1b. 184.8 miles. 2a. 68 km. 2b. 32 kg
Step-by-step explanation:
Answer: 9820
Step-by-step explanation:
Each friend gets two each
Answer:
4x
Step-by-step explanation:
4x mean 4 times x and if x is the number than its 4x.
hope it helps :)