1.a) 17 supra 24× 48 supra 51 B) ( +18 supra - 14) ×(-42 supra +60)
C) (-70supra-24)×(-6supra-42)
D) (- 12supra13)la puterea a 2-a : (-48supra - 13)

Repede pls. Mi-o trebuie pe maine la scoala ca sa fac media 6 repede pls

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)