Combine the like terms to create an equivalent expression: −k−(−8k)

the answer is 7k

7k

Step-by-step explanation:

−k−(−8k)

Distribute the minus sign

-k + 8k

Combine like terms

7k

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)

w'x is 0.

hope it