Jonah bought 85 marbles. there are red for every 2 blue marbles. how many red marbles did he buy? how many blue?

Determine the following data for the quadratic relation f(x) = -3(x+2)(x-3)? i. direction of opening: ii. x-intercepts: iii. y-intecept: iv. axis of symmetry: v. vertex:

∠1 and ∠2 are vertical angles. ∠2 has a measure of 63°. what is the measure of ∠1 ? enter your answer in the box.

Given lm, find the measure of (award brainliest)