X- 9y = -45 find the x and y intercepts

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

George is putting trim around his rectangular deck, including the gate. he will need 44 feet of trim to do the entire deck. if the deck is 13 feet long, how wide is the deck?

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n