Joyce rode her bicycle 4 miles from her house to the library, and she rode th from the library to the gym was 15 miles per hour less than her average spe Joyce modeled the trip from her house to the gym with the following expression. What does X - 15 represent in this situation? A. Joyce's average speed from her house to the library B. the distance between the library and the gym C. Joyce's average speed from the library to the gym D. The total time taken from Joyce's house to the gym​

109 trust me

step-by-step explanation:

step-by-step explanation:

1. the cylinder is a. 54

2.   a.108 /

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)

if you was gonna solve for a, a is a   < -12