15^7 ÷ 15^4 is equal to
a)15^11
b)1
c)15^3
d)15 7/4

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x

What’s the answer? and how do i solve it ?

Find the value of x. also give me an explanation so i can complete it to other questions as well, : )