Which terms are like terms?

3m, 7n, 2n2, 8n, 3n2, 12m2, 6n3, and 4m

Choose all answers that are correct.

A. 3m and 4m

B. 7n and 8n

C. 2n2 and 3n2

D. 2n2, 7n, 8n, 3n2, and 6n3

The average score on a biology test was72.1 write the average score using a fraction

Theo has 10 cookies. He eats 6 of those cookies he gives 4 cookies to each of his 4 friends. How many cookies does Theo's mother get?

Write a real-world problem that compares the ratios 5 to 9 and 12 to 15

Using addition formulas for sine and cosine to simplify the expression: cos (2pi/9) cos (pi/18) sin (2pi/9) sin (pi/18) I want to learn it the normal way first before I add my instructors instructions to place S=45 & T = 30.

Complete the equation of variation where y varies inversely as x. one pair of values is y = 45 when x = 20.

X/6 - 5 = 13 What does "x" equal in this equation?

Find all solutions in the interval [0, 2π). 7 tan^3x - 21 tan x = 0 A) pi/3, 2pi/3, 4pi/3, 5pi/3 B) 0, pi/5, π, 6pi/5 C) 0, pi/3, 2pi/3, π, 4pi/3, 5pi/3 D) 0, pi/3, π, 4pi/3

Which group of numbers is listed from least to greatest? -4, |-2|, |3|, 5, |-7| |-6|, - 4, |-2|, - 1, 0 -8, |-5|, - 4, |3|, 6 -6, |-3|, - 3, 6, |-9|

Solve the equation using the properties of equality. x/4 + 3 = 15

A triangle has two sides mausuring 8.5 cm and 15 CM. What are the least and greatest while number possibilities for the third side?