Abanana costs three times as much as an apple. the total cost of 1 banana and1 apple is $1.60. if a represents tge cost of 1 apple, which equation could you use to find a?

What is the solution of the systems of equations? y=2/3x+3 x=-2

Solve the triangle. a = 21°, c = 105°, c = 5

Julie begins counting backwards from 1000 by 2’s and at the same time tony begins counting forward from 100 by 3’s.   if they count at the same rate, what number will they say at the same time?