If 7 bags of empty aluminum cans weigh 21 pounds how many pounds do 15 bags of empty aluminum cans weigh?

Whats 2 plus 2 minus 3

Gloria had two sets of alphabet cards (A-Z). She mixed the two sets together to form a single stack of cards. Then Gloria drew three cards from the stack without replacing them.

Solve x 1>10, x 11>20 and x 2>30 describe a pattern. theb use the pattern to predict the solution of x 9,991>10,000

Write this trinomial in factored form 4b^2 + 17b + 15

Stephanie has $45,000. Part or all of which she wants to invest into a combination of municipal bonds and corporate bonds.

The 13th Term Of 2, 5, 8, 11

Simplify the expression 467,000*0.0002 using scientific notation and expression your answer in scientific in notation

How to solve this question? use appropriate metric prefix to write the following measurment without use exponents? 2.3x10^-10 L 4.7x10^-6 g 1.85x10^-12 m 16.7x10^6 s,

Multiply (-3) by (+1.4). A. 0.42 B. - 0.42 C. - 4.2 D. 4.2

Look at the three functions below. Which of the functions are equivalent? Two of them? None of them? All of them? Show/explain how you know! Function 1: x2-x-2 Function 2: (x + 1) (x - 2) Function 3: (x - 0.5) ^2 - 2.25