Joan likes to watch the birds in her yard. One morning, she notices that there are twice as many robins as blue jays. if she counted 21 blue jays and robins in all, how many blue jays did she count

What are two mixed numbers between 2 and 3 that have a product between 6 and 9

Garrett throws dart at a circular dart board. the dart board has a radius of 16 inches, and the bull's eye in the center of the dart has a radius of 6 inches.

The following table shows the ratings of customer satisfaction at 1200 restaurants based on the capacity of the restaurant.

at the bank, Brent exchanges $50 in bills for 50 one-dollar coins. the total mass of the coins is 405 grams. Estimate the mass of 1 one-dollar coin

Determine the domain for each function. 6x-3y=12 for R = {-4_< y _<8}

The Garcia's bought a washing machine for $435 and a clothes dryer for $395 bath prices include tax to deliver these items the store charges $10 plus $2 per mile if the Garcia's live 15 miles from th store what is their total bill?

What is it? 9x+2 (x-1) + 7

Justin is going to pour milk into 4 glasses for his siblings. If he pours 2/5 pint of milk in each glass, how many pints of milk will he pour? how would I solve this question?

10 is 50% of what number?

Is your breathing rate normal? Actually, there is no standard breathing rate for humans. It can vary from as low as 4 breaths per minute to as high as 70 or 75 for a person engaged in strenuous exercise.