Whqt is the meaning of the unkown factor and quotient

Find the inner product for (-2,4,8) (16,4,2) and state whether the vectors are perpendicular.

Company has 189 employees that share an office that has 32 floors. If they built another building for 50 employees, how high should they make the new building? Round to a whole number of floors

A bank account earns interest at a rate of 3.5% per year in other words interested in value by the percent and starts with a balance of $350.

Suppose that the population density of a certain area is 80 people per square mile. If about 440,000 people live in this area, what is the best estimate for the area? A) 4,500 mi2 B) 5,500 mi2 C) 6,500 mi2 D) 7,500 mi2

Adams has 2 types of rice package, rice in the first type of package costs $2 per pound and rice in the second type costs $5 per pound.

Simplify the expression: 3 / (7-i)

Johnny and sally bought 4 pounds of mulch and two pounds if seedfor the garden. how many ounces of these products did they purchase?

Anthony was driving down a road and after 4 hours he had traveled 92 miles. At this speed, how many miles could Anthony travel in 12 hours?

Two sides of a triangle are 6 m and 7 m. The perimeter of the triangle is 23 m. What's the third side?

When negative five is subtracted from a number the result is 10. Fine the number