Simplify the expression by using the distributive property:* 7) 2(2y + 5) A) 4y -10 B) 2y + 10 C) 4y - 3 D) 4y + 10 E) 2y - 10 ОА ов ос OD Ο Ε

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

The figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units