What is 171 plus 727 using rounding for the estimated sum

The slope of a line is constant. Does this mean that all lines with the same slope are the same line?

Cecil recivies $15 per week for complting chores. He spend $12 on a video game. What percent of his monthly allowance did Cecil spend on the video game?

80000 times 60 plus 89

Find the inverse of the function. f (x) = 5x + 6

What is the ratio of 4/9/5/9

Louise runs the first half of a race at 5 miles per hour. then she picks up her pace and runs the last half of the race at 10 miles per hour. what is her average speed on the course?

What is the value of y when the value of x is 1

To decide whether two triangles are similar, is it enough to know that one pair of corresponding angle measures is equal?

A city planner has an 8/9 acre plot of land to develop for the city. She will use the land to make separate sections that each have an area of 1/4 acre of gardens.

Consider a study collecting data from a population with an unknown mean and standard deviation. If the sample mean and sample standard deviation are the same, what is the effect of increasing the sample size on the following measures?