How many times does 21 go into 180

Y = x + 3 x = - 2 [-2, - 15/2] [-2, 5/3] [-2, 11/6] [-2, 13/6]

If p (x) = 5 (x^2 + 1) + 16, what is the value of p (11) ?

Solve for x, 0=-2x-8/sqrt (8-x^2)

What is the greatest common factor of the monomials a2b5 and a3b3 ? Question 1 options: a3b5 a2b5 a2b3 a3b3

In a school poetry contest, 4 out of the 12 students who entered will wins small prize. Half of the remaining students receive a certificate. How many students get certificate?

49.005 -7.157 show how you would work it out. Having trouble trying to explain it to my daughter with this common core math.

Round the number 2,787 to the nearest hundred

During a bike challenge writers have to collect various colored ribbons each 1/2 mile they collect the rent with each 1/8 mile they click the green ribbon and each 1/4 mile they collect the blue ribbon which colors of ribbon will be collected at the

If you are one of the first 100 people to join a new health club, you are charged a joining fee of $49. Otherwise, you are charged a joining fee of $149. The monthly membership cost is $38.75. a.

Simplify the expression by combining like terms. 15+12-5+4-7