If a certain number is multiplied by five, the result is the same as twenty-one plus twice the original number. What is the value of the original number?

The math competition had 108teams on the first day. on the second day there were 10 less teams than on the first day how many teams were there on the second day

Javier bought a painting for $150. Each year the painting's value increases by a factor of 1.15. What's the expression that gives the painting value after 7 years

What is the sum of 18+27 as the product of their gcf and another sum

Jenny places a total of 18 red Easter eggs in several green baskets and a total of 24 orange Easter eggs in some blue baskets. Each basket contains the same number of eggs and there are at least 4 eggs in each basket.

If $14871.16 = 1.957% of x, what is x?

Drawing that uses a scale to make an object proportionally smaller or larger than the real object

Which pair of angles are adjacent angles? A. ∠1 and ∠4 B. ∠1 and ∠3 C. ∠3 and ∠6 D. ∠5 and ∠8

A rhombus with congruent sides is shown. Diagonals are drawn. The length of one diagonal is 6, and the length of the other diagonal is 8. The diagonals intersect to cut the lengths in half.

What is the answer to this problem? 7-3x - 15=19

1/2a - 1/2 = - 3 solve the following equation