Which expression are equivalent to 2r + (t+r)

What is the least common denominator for: 3/x and 2/4xy

Find the greatest possible error for the measurement 0.991 g. A. 0.001 g B. 0.1 g C. 0.005 g D. 0.0005 g

3. Which scenarios will have a quotient of 4/12?

Which equations illustrate the commutative property of multiplication? Choose exactly two answers that are correct. A. -1/2 • 3.4 = 3.4 • (-1/2) B. -8 • (5 + 3.1) = (5 + 3.1) • (-8) C. -4 • (5 + 7.1) = - 4 • 5 + (-4) • 7.1 D.

Whats your favorite school subject? I want to know for a math graph of how many people like a certain subject.

Explain the role of the GCF in factoring a polynomial.

How to know if a problem is permutation or combination?

The average price of a movie ticket in 1990 was $4.22 since then the price has increased by approximately 3.1% each year write an exponential function to model this situation then find the price of a ticket in 2016

1/2 of what number is 7 times 3?

A jar contains "x" black and "y" white balls. What is the probability that a random draw is black?