The height of the 50 -milliliter beaker is one-third the height of the 2000 -milliliter beaker. Complete the equation you can use to find the height h (in centimeters) of the 2000 -milliliter beaker.

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?

If m∠abc = 70°, what is m∠abd? justify your reasoning.  using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°.  using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°.  using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality.  using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.