before a journey, there were 40 litres of petrol in the tank of a car. After travelling 150 km, 25 litres of petrol were left in the tank. How much further could the car travel? Solution?

David cooks 6 cups of rice for his family. They eat 4 cups. What fraction of the rice is uneaten

a survey of 100 recent college graduates was made to determine their mean salary. The mean slaary found was $35,000. It turns out that one of the alums incorrectly answered the survey. He said he earns $29,000 when in fact he earns $42,000.

What statement is true regarding the diagram of circle P

Can someone solve this equation - 101=7+3 (-4+4n) I need to know how you solved it too

What is the width of the rectangle if the length is 4 times the reciprocal of the width and the perimeter is 10?

Which set is a function A. 0,3 (3,0) (0,4) (4,0) B. 0,2 (2,0) (4,6) (6,4) C. 2,6 (3,6) (4,6) (2,0) D. 6,2 (2,0) (4,6) (6,4)

Round 18.194 to the place named

A box with a square base and no top is to be made from a square piece of carboard by cutting 3 in. squares from each corner and folding up the sides. the box is to hold 9075 in3. how big a piece of cardboard is needed?

Witch one is greater 21 ft or 17 yd

You have a bag of bubble gum containing six grape, nine sour apple and five regular flavored pieces. You randomly pick one piece, give it to your friend, and then randomly pick another piece for yourself.