The markup is 75%. the selling price is $63. what was the cost to store?

Find the range of the dаta: 97,106,99,97,115,95,108,100 and 27,13,35,19,71,12,66,47,39

72,000 x 143,000 in Scientific notation

A whale is 85m below the surface of the sea. A bird is directly above the whale and 28m above the surface of the sea. Find the height of the bird above the whale.

Monica has a triangular piece of fabric the height of triangle is 15 inches and the triangles base is six inches Monica says that the area of the fabric is 90 inches squared what error did Monica make

59 Item 59 You ask 150 people about their pets. The results show that 925 of the people own a dog. Of the people who own a dog, 16 of them also own a cat. a. What fraction of the people own a dog and a cat? of the people own a dog and a cat. b.

An aircraft flying at an average speed of 770 km/h takes 15 hours to complete a journey. Find the time taken for the aircraft to complete at same journey if it's average speed is 660 km/h

Without solving the systems, explain why the following systems must have the same solution. System (a) : 4x-5y=13 System (b) : 8x-10y=26 3x+6y=11 x-11y=2

Ten more than half the number (y) is 54. what number is (y)

Tawny is grocery shopping and needs broccoli and cauliflower for recipe she is making for dinner. Broccoli is $1.05 per pound and cauliflower is $0.76 per pound. She knows she wants to spend exactly $10 on veggies.

The cost of a hamburger is $4.50. Each additional hamburger costs $2.00. Sully wrote this explicit rule to explain the sequence of costs: f (n) = 2 + 4.5 (n - 1). Using this rule, he found the cost of 14 hamburgers to be $60.50.