What is the anwser to 3a (4+a) ?

Twenty-one boys and eight girls go on a camping trip. In how many ways can a group of six be selected to gather firewood, given the following conditions? (a) The group consists of two girls and four boys. (b) The group contains at least two girls.

F (t) = 5. (3) growth or decay?

A fence is being built around a rectangular garden that is 8 1 / 2 feet by 6 1 / 3 feet. Fencing comes in panels. Each panel is 2 / 3 of a foot wide. How many panels are needed?

Which verbal expression best describes thealgebraic expression 2 * / 4? 1) the sum of 2 and some number divided by 4 2) the product of some number and 4 divided by 2 3) the quotient of 2 and some number times 4 4) the quotient of 2 times some number

the same honey is sold in two different size jars. large jar 540g for £4.10 and small jar 360g for £2.81 by considering the amount if honey per penny work out which jar is the best value for money

The area of a Square family room is 100 square meters how long is each side of the family room

The length of a rectangle field is 24 meters. This is 3 meters less than twice the width. Find the width.

A personal pan 8 inch pizza is cut into 5 equal slices. What is the area of 1 slice of pizza to the nearest square in? Use 3.14 for pie

4x-5=2-x what is x? explain or show your reasoning

Samir works 15 hours for every 19 hours that Mitul works. If x represents the number of hours that Mitul works and y represents the hours that Samir works, which equation correctly models this relationship?