Could someone . im taking a quiz right now. ill mark brainliest, and 15pts
question 6 options:
evaluate the following, when a = –5 and b = 5.
enter your answer as an integer or decimal.
a3 - b2

b3 - a2
^^(that was a fraction)

Step-by-step explanation:

Evaluate the following, when a = –5 and b = 5.

Replace the value of 'a'  and b in the given expression

a^3 is (-5)^3 = -5 times -5 times -5 = -125

b^2 is (5)^2 is 25

b^3 is (5)^3 is 125

a^2 is (-5)^2 = 25

she played for 18.75 hours.

step-by-step explanation:

if she played 2/4 of a hour on tuesday. and there is 60 minutes in an hour and 60 divided by 4 is 7.5. and she played 2/4 of an hour on thursday then again 60 divided by 4 is 7.5, you add 7.5+7.5=56.25. now you have to do 1/4 of an hour, it equals 3.75. now you have to add them all up. 3.75+7.5+7.5=18.75

i hope this and i hope you get it right. it took me a while to get this done for you. : )

add 5 subtract 1

step-by-step explanation: