11.6.3 quiz: applications of radical equations 2 points your friend is looking at laptops for college, and is comparing the different screen sizes. use the diagram and formula below to find the height of the laptop screen. round your answer to the tenths place, d = ww2 +22 d = 12.)in w = 9.6

7x+8y=-18, 4x-9y=-3 solve the system of equations

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality