Maria calculated that she could make $18,000 over the summer. Instead she ended up making 15,000. Calculate the variance.

Matt has a block he uses one of the flat surfaces of the block to trace triangle what type of solid figure Matt block

True or false the order of magnitude for the number of tires on a motorcycle is 1

A circle has the equation x2+y2-14x-18y+105=0. What is the equation of the circle in standard form, the location of its center, and the length of its radius?

Round 6.81 to the nearest tenth

A landscape architect is planning an artificial waterfall in a city park. Water flowing at 1.67 m/s will leave the end of a horizontal channel at the top of a vertical wall h = 3.70 m high, and from there the water falls into a pool.

George is driving at an average speed of 62 miles per hour. Write an expression that would give his distance traveled for h hours. Make a table that records his distance for 3, 5.5, 7, and 8.5 hours.

The average growth of human hair is 0.5 inch per month. Find how long it takes a human to grow 3 inches of hair. Equation: Solution:

simba travel agency arranges trips for climbing mount kilimanjaro. for each trip they charge an initial fee of $100 in addition to a constant fee each vertical meter climbed.

The ages 6 brothers are consecutive even integers. The sum of thair ages is 57 if the age of the oldest brother.

What is 3.8 greater than or equal to b plus 4?