Mr. Choi is painting classrooms that are all the same size. If he used 2 gallons of paint for 3 rooms, how many rooms can he paint with 4 gallons?

What’s 8y+48 and factor each expression completely

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte

Im so bad at fractions they are not my best math thing to work on