A house on a beach (left side) near the ocean (right side). Arrows show movement counterclockwise.

What do the arrows indicate?

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

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?

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities