Find the value in lowest terms 7/2×3/5=

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64

Atriangle has verticals at b(-3,0), c(2,-1), d(-1,2). which transformation would produce an image with verticals b”(-2,1), c”(3,2), d”(0,-1)?