1) simplify by using the associative property of multiplication. 6 (10y) = ___

2) use the commutative and associative properties as needed to simplify the expression
(16 + a) + 15= ___

3) are the expressions in the following pair equivalent?
18x · 0 and 1

Find the equation of the line that goes through the points (4, –1) and (2, –5). use slope formula, equation, to find the slope of a line that passes through the points. m = use slope-intercept form, y = mx + b, to find the y-intercept (b) of the line. b = write the equation in slope-intercept form, y = mx + b.

Isaac wants the equation below to have no solution when the missing number is placed in the box. which number should he place in the box?

Aconstruction worker needs to put a rectangular window in the side of a building he knows from measuring that the top and bottom of the window have a width of 8bfeet and the sides have a length of 15 feet he also measured one diagonal to be 17 feet what is the length of the other diagonal