Let u = <-7, -2>. Find 8u.

<-56, -16>

Step-by-step explanation:

u = <-7, -2>

8u = <8*-7,8* -2>

      = <-56, -16>

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

hope this : )

false

step-by-step explanation:

rulers and compasses arent required in order to bisect an angle because when bisecting angles, you're making a "half circle" and considering in order to bisect an angle it wouldn't be straight, you wouldn't need either of the two