Find all values of

x such that 2x^2 + 9x - 5=0

What is 10 to 8 out of 32

There are 3 marbles in a bag: white, blue, and red. What is the probability that Joan randomly selects red then white then blue on three draws from the bag?

162 water bottles in nine cases unit rate

A number is shown in word form. "Two hundred thirteen thousand, forty-nine" What is the number in standard form?

Damita wants to read a 257-page book in one week, she plans to read 36 pages each day, will she reach jer goal? Explain

Which pair of numbers is relatively prime? 10 AND 70

Drew planned to make cookies using a recipe that required 1 1⁄2 cups of chocolate chips. If he wanted to double the recipe, how many cups of chocolate chips would he need?

Simplify in standard form 10a (-6a^2+2a-7)

luis has 10 pink, 12orange, 8 reds, and 6 purple marbles if he randomly takes 1 marble what is the probability he pulls out a red marble

Are 14.2 gal and 7 gal the same precise measurement