The perimeter of a rectangle is 136 ft. the ratio of its length to its width is 9: 8. what are the dimensions of the rectangle? a . 48 ft by 20 ft b . 44 ft by 24ft c . 40 ft by 28 ft d . 36ft by 32 ft

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

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)