Simplify 5x * 1/x^-7 * x^-2

a) 5x

b) 5x^-6

c) 5

d) 5x^6

in a recent town election, 75% of the 16000 people voted of the voting people, 60% voted for the current mayor and 120 voted were invalid. how many people voted for the other candidates

The admission fee at a small fair is $1.50 for children and $4.00 for adults. John spent $12.00 for admission. Write an equation to represent this situation.

What is 3x ≥ 6x - 3?

Y=-2x^2 - 8x - 12 put this into vertex form

How do you divide 1812 by 4

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.