Answer:

Step-by-step explanation:
= Time taken = 
= Distance =
Average speed is given by



The average speed of the driver is
.
Answer:
D. 50 yd³
Step-by-step explanation:
Volume of triangular pyramid = ⅓ * Base Area * height of pyramid
Base area = ½*b*h = ½*6*5
Base area = 15 yd²
height of pyramid = 10 yd
Volume of the triangular pyramid = ⅓*15*10
Volume of the triangular pyramid = 5*10
= 50 yd³
A whole number is a whole positive number (0, 1, 2,3 ,4....)
Integers are any whole number (negative or positive)
The answer is false
because an integer like - 4 is not a whole number