Calculate the variance and the standard deviation of the data below: 23, 19, 22, 30, 28

Solve the problems. Express each answer to the correct number of significant figures. Type the correct answer in each box. 410 - 52 = 3.054 + 1.16 =

Round 432 to the nearest hundred

A number decreased by 7 is at most 13

55 is increased to 90 230 is increased to 250 6.2 is decreased to 5.9 $325 is decreased by $100 28 is increased by 150%

the interior angles of a triangle have measures K degrees 27 degrees and 10 degrees what is the value of K

Which digit can replace the? to make this number sentence true 736,554 < 7?6,573 < 736,589 only one answer

2. A pool company is trying out several new drains. Drain A empties a pool at a rate of 2 gal/min. Drain B empties a pool at a rate of 5 gal/min. One pool has 108 gal of water in it.

2 divided by 773 Write a mixed numeral for the Answer

Solving - 4 (x+1) - 3=-3 (x-4) A-19 B19 C2 D0

Choose the expression that represents the indicated composition. f (x) = 10x g (x) = x - 3 (f º g) (x) = ? 10x - 30 10x - 3 10x2 - 30 10x2 - 30x