How much is 1/3 cup of butter equivalent measurement? ​

Given abcd ac=38 and ae=3x+4 find the value of x

(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

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