Which is a correct classification for the triangle?

equiangular triangle

right triangle

acute triangle

obtuse triangle

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *