Answer:
16
Step-by-step explanation:
2 to the power 4
2 × 2 × 2 × 2 = 4 × 2 × 2 = 8 × 2 = 16
Brett ran 9 1/2 miles or 9.5 miles
Adam ran 5.75 miles
9.5 - 5.75 = 3.75
Brett ran 3.75 miles more than Adam
Step-by-step explanation:
Let the required number be x.

Answer:
a) is B because it inrease quite rapidly and then slowly increase
b) is c as it increase and then decreases quite soon and rapid and then increase quite rapidly again
Step-by-step explanation: