The gym teacher surveyed a random sample of students in his first-period gym class, and he claims that no one taking gym wants to play tennis. How can you design random samples to verify his claim?

The mass of a jar is 1.9 kg. What is the total mass of 13 jars (round your answer to the nearest hundredth

Y=4-x Y=x-4 Solve system of linear equations by graphing

Ronald and shella spent $88 to go to to dinner thirty percent of this cost was for parking downtown that spent the remainder of the money on 2 dinner buffets how much was the price per buffet?

1/2 of 2/3=1/2 of___third (s) = third (s)

1. 1 - (-3) = A. - 4 B. - 2 C. 2 D. 4 2. - 9 - 2 = A. - 11 B. - 7 C. 7 D. 11 3. - 9 - 2 A. - 14 B. - 4 C. 4 D. 14 4. - 64 - (-83) = A. - 147 B. - 19 C. 19 D. 29 5. the balance listed on kims bank statement was $65 in April.

The probability that a new spark plug is defective is 0.06. You need two new spark plugs. What is the probability that both spark plugs you buy are defective? A) 0.06 B) 0.12 C) 0.0036 D) 0.0030

Angie has a jar that contains 2 red marbles, 2 blue marbles, and no other marbles. She randomly draws 2 marbles from the jar. If the marbles are the same colour, she discards one and puts the other back into the jar.

Henry had charges 933 dollars to his credit card. Even after the cost of his net purchase, he was still under his credit limit of 1500 dollars. Write a mathematical sentence that expresses the information

On Tuesday a local hamburger shop sold a combined total of 264 hamburgers and cheeseburgers. The number of cheeseburgers old was two times the number of hamburger sold. How many hamburgers were sold?

I do not understand how to simplify 5y-8x-y+12x