A group of 120 students were asked how old they were when they lost their first tooth. 50% said they were 7 years old. How many students said they were 7 years old when they lost their first tooth? Explain.

Prime factorization tree of 30

Weekly math review 3:3

What is the circumference of the circle in terms of / pi? The radius is 30 in.

One bag of pretzels cost $3. five bags of pretzels cost 10. which has the lower unit price

Kent realty had anual los of 63408 what was the average loss per month

A plane flew 187 miles fron new york city new york t boston. it then flew 273 miles from boston to philadelphia, pensilvania. the plane flew the same distance on the return trip. hiw mny miles did the plane fly

What is 7 times 9 in multiplti

Multiply and simplify (6x-4) (4x+1)

Which of the following rational numbers is closest to - 3.5? a. - 3 4/5 b. - 3.1 c. - 3 3/8 d. - 3.85

The expression d/t can be used to find the average speed of an object that travels a distance d in time t. what is a cars average speed if it travels 145 miles in 2.5 hours