A gym membership at planet fitness costs $60 per month plus $70 for a one time sign up fee. A membership at Retro Fitness cost $110 sign up fee. After how many months does planet fitness cost more total money then Retro Fitness. Write an inequality to model this situation

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle