The plane takes off an climbs steadily for 15 minutes until it reaches 30,000 feet. It travels at that altitude for 2 hours until it begins to descend to land, which it takes 15 minutes at a constant rate.

The daily energy requirement, E (kilojoules), for a person of mass m (kilograms) is calculated using the rule E=9m+8100 For Gavin, E = 8865 What is Gavin's mass

5t - 4t = 4 what is this

The Blackbird Oil Company is considering the purchase of 20 new jumbo oil storage tanks. The standard model holds 12,000 gallons. Its dimensions are the size of the similarly shaped jumbo model, that is, the ratio of the dimensions is 4:5.

BookWorms increased its prices by 5%, and then increased by 3%. Books Galore increased its prices by 3%, and the increased them by 5%. Which shop's prices increased by the greater percentage? a. BookWorms b. Books Galore c. Both the same d.

Add or subtract the polynomials. (m + 4m2 + 6) - (3m - 8m2)

while playing basketball, jada's heart rate goes up to 160 beats per minute. whe jogging her heart beats 25 times in 10 seconds.

What does 12 times a number mean as an expression?

Emma seys that the preduct of a 3-digit number and a 1-digit number will be either a 3 digit number or a 4 digit number. Does Emma's statement make sense

Work out the value of these two questions: 1) 3^2 + 2^3 2) 2^4 - 3^2

What is 5 1/4 divided 2 2/7