Alicia thinks of a number n and. She subtracts 7 then multiplies the result by 2.Which of these expressions is the correct expression for Alicia's number

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?