7x^2-7=0 solve each equation

by factoring

A group of 6th graders collected plastic bottles for a recycling drive. The table below shows how many pounds of plastic each student collected. Tasha 4.

4. A tool store owner bought 18 circular saws for $68 each and 22 cordless drills for $74 each. How much did the owner spend in all? A. $3,122 B. $2,556 C. $2,852 D. $2,828

Which is greater 4/5 or 6/10

Jamal drove 166.8 miles in 3 hours. How long would it take him to drive 389.2 miles at the same rate

Solve for x. - 2x=-2x-5

If 48 men have ration for 16 days how long will the food last if a reinforcement of 16 men arrived

Explain how you know wether to choose grams or kilograms when measuring mass. Name an object you would measure each unit.

16:07:48 marks: Question: 1/20 The graph of which equation would be a circle with a center at (2.3) and a radius of 7? A. (x + 2y = (y - 3) = 7 B. (x - 2) = (y + 3) = 7 C. (x - 2y + (y + 3) 2 = 49 D.

Samuel wants to estimate what 5843 x. 00243 is. What should his first step be?

A jar contains 2 green marbles, 4 blue marbles, 3 yellow marbles, and 2 black marbles. A marble is chosen at random from the jar and replaced. Then a second marble is chosen at random.