The class kept track of rainy and sunny days. during the 54 days, classified rainy or sunny, the ratio of rainy days is 7 to 14. how many sunny days were there?

What should be done to both sides of the equation in order to solve -5m = -40? a) multiply by -5. b) divide by -5. c) multiply by -40. d) divide by -40.

The product of 3 and a number increased by 8 is 31 written as an equation

Step by step explanation pls for 10 pts the length of a rectangular board is 3 feet less than twice its width. a second rectangular board is such that each of its dimensions is the reciprocal of the corresponding dimensions of the first rectangular board. if the perimeter of the second board is one-fifth the perimeter of the first, what is the perimeter of the first rectangular board?