At a school for performance art students 2/5 of the girls study music, 3/5 of the girls study dance and 1/6 of the girls study music and dance. what fraction of those who study music also study dance?

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply

50 points and will mark brainlest if you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking:

Calculate the effective quarterly compound interest rate equivalent to a 1% of monthly compound interest rate.