Write an explicit formula to represent the geometric sequence with a first term of 10 and a common ratio of 3.

Aright triangle has an area of 18 square inches. b: if the triangle is not an isosceles triangle, what are all the possible lengths of the legs, if the lengths are whole numbers. answer !

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =