What are the common factors of 18 and 63

What is the gcf of 60 and 20

We both have 6 faces 8 vertices and 12 edges. we both slide.

In a right triangle, the acute angles measure * +15 and 2 * degrees. What is the measure of the larger acute angle of the triangle

In planning a study of the birth weights of babies whose mothers did not see a doctor before delivery, a researcher states the hypotheses as H0: x = 1000 grams Ha: x < 1000 grams What's wrong with this? a.

Which statements correctly use the properties of exponents to simplify? Check all that apply. a. (xy^2) ^2 = x^2 y^4 b. x^3x^3 = x6 c. 3y^-2 = 3/y^2 d. 2 (x^2) ^3 = 8x^6 e. - x^2 (-x^3) = - x^6

A regular decagon has 10 sides. How many reflectional symmetries does a regular decagon have? 5 10 15 20

How many kilometers could 217 km red car travel in 12 hours write an equation to show your work

The cost "c" (in dollars) of renting a paddle board for "h" hours is given by c=25+7h. After how many hours is the cost $81?

2x-1=0 is a quadratic equation

Mia is seven yrs older than nick, who is 2 years older than leah. together their ages add to 23. how old is nick?