X2 + 10x = −24
a) x = 4, x = 3
b) x = −3, x = 4
c) x = 4, x = −6
d) x = −6, x = −4

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Olive's solar powered scooter travels at a rate of 30 miles per hour. what equation can she use to calculate her distance with relation to the time she traveled? h=hours m=miles 1. h=m+30 2. m=30h 3. m=h+30 4. h=30m

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4