PLEASE HELP ME I WILL GIVE YOU SO MANY POINTS

Which expression is equivalent to −16y+13 ? −16(−y+13) 16(−y+2) −16(y+2) 16(−y+13)

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path

Savannah had 40 iris blooms last year this year she had 15% more iris blooms how many more hours blooms did savannah have this year