Mary paid $12 plus $0.50 per ride at the local fair. jeffrey paid $2 per ride at the fair. they spent an equal amount.

a. -12=0.5x+2x
b. 12-0.5x=2x
c. 12+0.5x=2x
d. -12-0.5=-2x

Tina practice piano for 15 hours last month and 45 hours this month use multiplication to write a statement comparing me i was tina practice during the two months use addition to write a statement comparing the hours tina practice during the two months

Select all expressions that are equivalent to 2(3x + 7y). question 1 options: 6x + 14y 6x + 7y 1(6x + 14y)

Can someone, me with this.i really need with this