Which expression is equivalent to −13(6x+15)−3

-78x - 198

Step-by-step explanation:

-13(6x+15) - 3

First, we distribute the -13:

-13 * 6x + (-13) * 15 - 3 = -78x - 195 - 3

Then, we combine like terms:

-78x - 195 - 3 = -78x - 198

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9