Use properties of exponents to write an equivalent expression for 5 exponent 4 * 5 exponent -7

What is the difference between the equations of a vertical and a horizontal line?

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)

Define the type of sequence below. -2,0,2,4,6 a. both arithmetic and geometric b. arithmetic c. neither arithmetic nor geometric d. geometric