Carol bought 8 mangoes for N160.00 and sold each one for N25.00.what was his percentage gain?

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4