The number of zero in the product is the same as the exponent find each exponent?

1
1)9x10

2)8x1000
2
3) 5x10
5
4)2x10

The polynomial 10x3 + 35x2 - 4x - 14 is factored by grouping. 10x3 + 35x2 - 4x - 14 5x )-20 what is the common factor that is missing from both sets of parentheses?

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?

If the tip varies directly with the number of guest which equation represents between the tip,t, and the number of guest,g?