Asap a ladder leans against a building, making a 70 angle of elevation with the ground. the top of the ladder reaches a point on the building that is 39 feet above the ground. to the nearest tenth of a foot, what is the distance between the base of the building and the base of the ladder?

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

312312

step-by-step explanation: