A rectangle has a length of (3.2a 1 0.18b) centimeters. The width is half the length. Sasha writes the expression (12.8a 1 0.72b) to represent the perimeter of the rectangle in centimeters. Is Sasha's reasoning correct? Explain.

Is 109,644 = to 100,000

Expand the linear expression: 3 (4x + 3)

In ΔCDE, m∠C = 30° and m∠E = 50°. In ΔFGH, m∠G = 100° and m∠H = 50°. Are the triangles congruent? If so, write a congruency statement. Yes, ΔCDE ≅ ΔFGH. Yes, ΔCDE ≅ ΔGHF. Yes, ΔCDE ≅ ΔHGF. No, the triangles are not necessarily congruent.

Write two word sentences for the equation a+15=24. The ... of a and 15 ... 24

Your school is organizing a carnival. You are building a ramp for a game. The surface of the ramp will be 8 feet long with a total rise of 5 feet. Find the angle of elevation of the ramp.

2 (x-1) + 3x=3 what is the answer?

18.917 rounded to the nearest cent

Two consecutive even integers have a sum of 42. find the integers.

Como se resuelve este problema 3{50-[6•2 (9-5) + 1]}

Jenny is either a hippie or an artist. But Jenny is certainly not a hippie. So it can be concluded that Jenny is an artist is this a inductive or deductive argument