Answer:
the price per book is $3 the constant of proportionality is 3
Step-by-step explanation:
12 divided by 4 is 3 and 9 divided by 3 is 3 so it means that the price for 1 book is going to be 3 and for every book you buy the original value will be 3.
Answer: 70000000 in scientific notation is 7 x 10^7.
Answer:
1017.8
Step-by-step explanation:
the area of the circle is A = pi r^2
Answer:
D
Step-by-step explanation:
because multiplying a negative and a positive of the same number produce a zero
