Peter is buying 4 calculators to donate to his class each calculator costs $9 he is also buying a $1 bottle of water for himself he thinks his total will be $37

You own an ice cream shop. your total cost for 12 double cones is $24 and you sell them for $2.50 each. how many cones do you have to sell to break even?

To the nearest hundredth what is the circumference of a circle with a radius of 7 units

A dessert has both fruit and yoghurt inside. Altogether, the mass of the dessert is 185g. The ratio of the mass of fruit to the mass of yoghurt is 2:3 What is the mass of the yoghurt?

Find the area of a regular hexagon with a 48 inch perimeter

The ratio of zinc to copper is 3:19, if theres 741 copper how much zinc is there?

A roller coaster track is 600 meters long. It takes 20 seconds to travel once around the roller coaster. Calculate the average speed of the roller coaster

Anita got 4 problems wrong on a test of 36 questions. what percent of the questions did she get correct

The sum of the digits is 16. it has 7 tens and 8 ones. what is the number?

Find the values of f (x) = x2 + 4 for the domain values of {-2,5}

A square of area 36 cm2 is cut out to make two rectangles, A and B The area of area A to area B is 2 : 1 work out the dimensions of rectangles A and B