What are the x-intercepts of y = 2x2 - 3x - 20?
a) x = -5 and 2
b) x = 5 and -2
c) x = -2.5 and 4
d) x = 2.5 and -4

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

What’s 8y+48 and factor each expression completely

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?