Answer:
she should buy 3 quarts and keep the remainder which can possibly cover 30 square feet.
The absolute value of 2 + 7<span> is 5.</span>
Answer:
He would have to do 13 rides.
Step-by-step explanation:
If he initially pays $7, which lets him pay only $1 for each ride, so when he spends $20, he would have done 13 rides.