Answer:
27.55ft
Step-by-step explanation:
28²-5²=x
784-25=759
square root of 759=27.55
3.643 x 10^3
move the decimal in between the first and second number
However many times you move the decimal, that is you exponent.
5.37796e13 please don't waste our time.
Answer:
Step-by-step explanation:
-5(10x^2 - 9)
