Acompany that makes hair-care products had 3,000 people try a new shampoo. of the 3,000 people, 18 had a mild allergic reaction. what percent of the people had a mild allergic reaction?

The surface area (sa) of a cube with a as the length of each of its sides is given by the formula . if the surface area is known, how can you rewrite the formula to find its side?

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)