48 inches to 30 inches is a decrease.
percent decrease = change/original value x 100%
= (48 - 30)/48 x 100%
= 18/48 x 100%
= 37.5% decrease
3/2 because you divide both by 2
Answer:
1. 4/5
2. 80%
Step-by-step explanation:
Answer:
put the first point on -1 and then put your arrow --->
Step-by-step explanation:
Step-by-step explanation:
When you raise a number to the power with the exponent 1/2, you get a square root of a number.

Generally:
for n - whole number, n ≥ 2.