Answer:
same after 3 years
because .............................
Answer:
The speed is 2/9 miles per minute
Step-by-step explanation:
Speed is defined as the distance covered per unit time.
The formula for speed is given by:

Let s be the speed, d be the distance and t be the time then

Given

The speed will be calculated by dividing the number of miles by minutes
So putting the values in the formula

Hence,
The speed is 2/9 miles per minute
Answer:
{42,56,70}
Step-by-step explanation:
a^2 + b^2 = c^2
42^2 = 1764
56^2 = 3136
70^2 = 4900
3136 + 1734 = 4900
B is the answer on ingenuity