There are 648 students in the school. 259 of the students are boys. how many girls go to this school?

Drag an answer to each box to complete this paragraph proof. Given: Triangle PQR with m∠P = (x) ° , m∠Q = (3x) ° , and m∠R = (5x) ° . Prove: x = 20 By the triangle sum theorem, the sum of the angles in a triangle is equal to 180°.

Three tenths times twelve

To find the difference of 7 - 3 5/12, how do you rename 7?

Every 1/2 hour Naomi stretches her neck; every 1/3 hour we stretches her legs and every 1/6 hour she stretches her arms. Which parts of her body will Naomi stretch when 2/3 of an hour has passed?

Roys car gets an average gas mileage of 29mi/gal. Roy starts his trip with 12 gal of gas. How many gallons of gas are left after a 140 mile trip? (only an algebraic solution can receive full credit)

Area of a rectangle 12 by 10

If OR is the angle bisector of POQ, and POQ = 94°, what is the measure of POR?

The mean temperature for the first 4 days in January was 7°C. The mean temperature for the first 5 days in January was 9°C. What was the temperature on the 5th day?

The taxi fare in gotham city is $2.40 for the first additional mileage charged at the rate $0.20 for each additional 0.1 mile. you plan to give the driver a $2 tip. how many miles can you ride for $10?

What is the expression for add g to 4, then subtract 5 from the result?