a hose fills a tank at rate of 30 gallons per minute. what is rate in liters per hour. 1 gallon=3.79 liters

Write this fraction as a sum or difference. 17. 9p-63

Perry bought an orange and an apple for a total of 40 cents. The Orange was 10 cents more than the apple. What was the cost of each?

Factorise 9x squared - 6x+1

Taylor's car traveled 212 miles on 3/8 of a tank of gas. How far will she travel on a full tank of gas?

Pilar used four reusable shopping bags on a recent purchase she made at a grocery store. Each bag decreased the amount she spent by 10 cents. What was the change to the amount Pilar spent at the grocery store by using the reusable bags?

How to i make this number sentence correct with adding parenthesis? 4² + (-3) - (-5) * 2 = 20

Are the ratios 5:15 and 1:3 equivalent

Find a rational number halfway in between the two numbers 7/8 and 2/7

Bag a contains 7x counters bag b contains 2x counters Five counters are taken from bag a and put in bag b

Angela and Doreen each want to buy the same comb. Angela still needs 58 cents to buy a comb and Doreen still needs 6 cents. If they want to combine their money, they still do not have enough. What is the most the comb could cost?