Answer:
B.
Step-by-step explanation:
43/8 = 5 + 3/8 = 5.375
Option B seems to be the closest rounded answer.
Answer:
7 students play an instrument.
Calculation:
35=100%
20%=[20×35]÷100
=7
Answer:
h(4)=17
Step-by-step explanation:
h(g(x)), h(x)= 2x+9; g(x)=4
2(4)+9= 8+9=17