If a is a rational number and b is a rational number, then the product ab must be

What is the mathematical expression for the sum of 2 times 2 and 5 times 6

What is the height of a triangle with an area of 67.5 square meters and a base of 9 meters?

Suppose the cost of a unit failure is $200 and we need to maintain production for 3,000 hours. How much (in $) can we save if we improve the mean time between failures (mtbf) from 6 hours to 8 hours? Round the answer to two decimal places. G

Beneficial terms of trade are the terms or prices that are between the two parties' oppotunity costs

There are 8 students in a class: 4 boys and 4 girls. If the teacher picks a group of 3 at random, what is the probability that everyone in the group is a girl?

How to find x for this equation : 3x-3 (x-1) = 3

Solve the linear equation: 3.4 + 2 (9.7 - 4.8x) = 61.2 What are the possible steps involved in solving this equation?

Vince has a dog washing business. he washed 8 dogs and earned a total of 119.92 how much doe he charge per dogs?

Find the area of a shaded part of a square

A gardener expects that 75% of the seeds she plants will produce plants she wants 45 plants how many seeds should she plant?