49v2 + 42v

56v3

Simplify rational expression

You are designing a miniature pool table. You want it to be 1/2 the size of the normal pool table. The ball rack for a normal pool table has 3 equal sides of 12 inches.

Simplify the expression. - - (9m - 7)

If x, y and z are positive integers and 3x=4y=7z, then the least possible value for x + y + z is (a) 33 (b) 40 (c) 49 (d) 61 (e) 84

The table represents the number of milkshakes sold by restaurant since they were added to the menu

Last year there were 260 students in a soccer program. This year, that number increased by 140%. How many more students joined the soccer program this year?

In how many ways can 8 persons be seated in a row

How do I use 290-3x=75 as a word problem?

The width of a rectangle is 8 inches less than the length. The perimeter is 40 inches. Find the length and the width.

What ratios are equivalent to 21:6?

What is the slope-intercept form of them equation of a line that passes through (5, - 4) and has a slope of 3/4? A) y = - 3/4x-1/4 B) y = 3/4x + 1/4 C) y = 3/4x - 31/4 D) y = 3/4x + 31/4