15*19=285
base times height is the formula
A calculate the bounce height for each and work out the total
b do it again and use a stopwatch and calulate. Hope this helped
The square root of a number is multiplying that number by its self so like 2² which is 2 squared. the answer would be 2 x 2 = 6 hope this helps!
Answer:
Heres the answer
Step-by-step explanation:
To calculate the ratio of an amount we divide the amount by total number of parts in the ratio then multiply the answer by original ratio.
Bro what I Will do is search up you questions on YouTub it will help you a lot