I'm not quite sure what this means can you explain it for me?

The mean is always the best measure of center (describes the data the best).

Given two angles that measure 50 degrees and 80 degrees and a side that measures 4 feet, how many triangles, if any, can be constructed?

Marco Has a peice of wood that measures 9x1/10 + 6x1/100 + 4 x 1/1000 meter. How can this measurement be written as a decimal

A sandbox is shaped like a kite. Each unit on the coordinate plane represents one foot. A planner would like to replace the wooden border around the sandbox. How many feet of wood does he need? Round up to the nearest whole number.

How many solutions are in 7 (x+2) = 7x-10

At a certain computer company, for every 20 computers that pass inspection, 4 computers do not pass inspection. If it is known that 10 computers did pass inspection, how many computers did not pass inspection? A. 2 B. 3 C. 4 D. 8

Six pipes are laid to the end to form a row each pipe is 9 1/3 inches how loong is the row of pipes

Suppose a house that costs $270,000 appreciates by 5% each year. In about how many years will the house be worth $350,000? Use the equation 350 = (270) (1.05) x and round the value of x to the nearest year.

Write a function for p (x), the profit from selling x hats

You are a college freshman and have a credit card. you immediately purchase a television set for $1200. your credit limit is $2000. lets assume that you make no payments and purchase nothing more and there are no other fees.

the height of a right cylinder is 6r, where r is the radius. Write a function f in simplest form that represents the ratio of the surface area to the volume