Identify the fractions as proper, improper, or mixed; however, if the fraction is equivalent to one, indicate so. 6/5

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

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank

Find the solution(s) to x^2-14+49=0