In a certain box there are 7 blue marbles and 9 red marbles. drawing two marbles without replacement, what is the probability that

Bonnie buys a used car for $2500. She calculates her average monthly expenses for gas, insurance, and maintenance at $150 per month. The function f (x) = 150x + 2500 represents her total cost of owning the car for x number of months.

Two triangle are similar. a side ofone is 2 unit long. the corresponding side of the other is 5 unit long. waht is the ratio of their perimeter and their areas

Eric kweeder can paint a wall in 20 mins. His brother Jessup can paint the same wall in 30 mins. How long will it take them working together?

Sandy paid $23.40 for a handbag. The price of the handbag was $22.50. How much sales tax did she pay on the handbag?

A jet travels 460 miles in 2 hours. Atb this rate, how far could the jet fly in 9 hours? what is the rate of speed of the jet?

Given that sinθ=x/10, which expression represents θ in terms of x?

Can you factor the polynomial x^4-3x^3-27x-81

What is 4/5 and 9/10 as a fraction in simplest form

Which numbers are perfect squares? Check all that apply. a 94 b 32 c 16 d 100 e 1 f 2 g 18

An insurance company sells an auto insurance policy that covers losses incurred by a policyholder, subject to a deductible of 100. Losses incurred follow an exponential distribution with a mean of 300.