1 Which of these equations has infinite many solutions
6(x+3)+x=7x+2+1
6(x+3)+x=7x+5
6(x+ 3) +x=6x+3+15
6(x+3)+x=7x+9+9

Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?

What percent of 18 is 24? and plz explain thx.

Which of the following circles have their centers in the third quadrant?