Round 689 to the nearest ten

What is the half of 8

Place the indicated product in the proper location on the grid. (x2 + 4) (x2 - 4)

For a trip, one high school rented and filled 2 vans and 9 buses with 245 students. Another high school instead fit it's 155 students into 3 vans and 5 buses.

How many possibilities outcomes are there when you roll a five dice?

Which table can be represented by a line? A. x y 1 2 2 8 3 18 B. x y 1 4 2 24 3 36 C. x y 1 3 2 12 3 27 D. x y 1 3 2 5 3 7

What is 1/5th of 8,4, and 2?

Catie is starting a babysitting business. She spent $26 to make signs to advertise. She charges an initial fee of $5 and then $3 for each hour of service.

A random sample of college basketball players had an average height of 67.45 inches. Based on this sample, (64.9, 69.2) found to be a 95% confidence interval for the population mean height of college basketball players.

Which number is an irrational number? (square root) 100, 1/8, - 2.2675, 3 (square root) 16

What two pieces of information you need to know velocity