The sum of two numbers is 42 and the difference is 14. What are the numbers?

there are 1800 students in a school in 540 of them do not take part in sports activities of these students who do not take part 5/9 are girls there are two thirds as many girls as boys in the school how many boys take part in sports activities

Solve the following equation step by step. x/3 + - 4 + x

There was a bad outbreak of the flu at ms. forty percent of 250 students in the seventh grade came down with the flu. how many of the seventh graders got the flu.

Rewrite the integer - 7 as a complex number

Question 1 A triangle has angles with measures of 30° and 60°.

Ed fills his water bottle with 1.2 liters of water. After his bike ride, he drinks 200 millimeters of the water. How much is left in Ed's water bottle.

A door wedge is 5 cm tall. Its has 3.7 cm high triangular bases with 2 congruent 5 cm sides and a 4 cm side. What is its surface area?

John asked the players on his hockey team their height in inches and listed the results below. What is the range of the data set? Round to the nearest tenth when necessary 76, 72, 70, 68, 72, 62

The cost of 4 cartons of fresh cream is $7.96. what is the cost of 14 such cartons? $15.99 $21.96 $24.56 $27.86

Allie and Samuel are rock climbing *Allie climbs 5 1/2 meters in the first 1/4 hour. *Samual climbs 14 1/4 meters in the first 3/4 hour. each person's rate stays the same for the first hour they climb.