What is the answer/solution of

21=-7n

A regular pyramid has a base that is an equilateral triangle with sides 16 inches long. Is it possible to determine the surface area of the pyramid? If not, what additional information do you need?

Carlos used 32 ounces. of walnuts in a muffin recipe. how many pounds of walnuts did he use

Find the geometric mean of the pair of numbers: 81 and 4

Beth sorts an equal number of her bottles into 3 bins How many bottles are in each bin

Marsha is filling a fruit basket with apples and pears. if a represents the number of apples and p represents the number of pears, write an inequality using the variables a and p to model the constraint that the fruit basket can hold no more than 25

For the standard form of two billion three Hundred fifty thousand four

Convert to centemeters 43 meters

Of the 5050 digital video recorders (dvrs) in an inventory are known to be defective. what is the probability you randomly select an item that is not defective

a number cube is labeled 1 to 6. richard will roll the number cube 500 times and record the results. ABout how many times could richard expect to roll and even number

A spinner with 6 colors is spun and a number cube is tossed determine the number of outcomes