Heyyy yugiii :)) what’s 20 times 50 minus 16 plus 28?

1. what is the measure of ∠abc? what is the measure of ∠abd?

David is standing on the sixth rung of a ladder while painting his house. which expressions represent a change in david’s position of 2 rungs on the ladder? choose exactly two answers that are correct. a. 6+2 b. 6-2 c. 2x6 d. 6/2

What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?