Mabel got 21 out of 30 questions correct on her Math Quiz. What percent did she get correct?

Which expression shows the sum of the polynomials with like terms grouped together

Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4