A certain ceiling is made up of tiles. Every square meter of ceiling requires 10.75 tiles. On a flight from New York to London, an airplane travels at a constant speed. An equation relating the distance traveled in miles, ,to the number of hours flying, ,is . How long will it take the airplane to travel 800 miles?

b

step-by-step explanation:

given

- 2 (3x + 12y - 5 - 17x - 16y + 4 )

simplify the parenthesis by collecting like terms

= - 2 (- 14x - 4y - 1) ← distribute the parenthesis by - 2

= 28x + 8y + 2 → b

12cm

the answer is d

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.