Is (5, 5) a solution to this system of equations?

2x + 2y = 20

x + 3y = 19

A fish swims 3 feet below sea level. Directly above the fish, a seagull flies 12 feet above sea level. What is the distance between the fish and the seagull?

The ratio of boys to girls in Math class is 3:4. If there are 21 total students in class, how many more girls are in the class than boys?

Two computer technicians, Sue and Kiana, each counted the number of computers that she had repaired every day for 2 weeks. Their manager made line plots from these data. What is the degree of overlap of the two data sets' distributions?

Peggy was taking a timed 90-question test. She was able to correctly answer 80% of the questions but had to skip the rest. How many questions did Peggy answer correctly?

Whitney puts 3 1/2 quarts of lemonade in apitcher. she adds another 1/2 quart. how many pints of lemonda does she have in total

What number goes into 24 and 100

The product of fifteen and seven added to eight

Tell weather the equation is linear. If so, write the equation in standard form and the values of A, B, and C. 5x=2y-3

Evaluate 8a + 3b - 10 + cwhen a = 2, b = 5, and c = 4.

How to do proportional triangles