There are 1616 people in an office with 66 different phone lines. if all the lines begin to ring at once, how many groups of 66 people can answer these lines?

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