six grapefruit cost as much as a dozen of oranges. the cost of a dozen grapefruit and two dozen oranges is $12. how much does one grapefruit cost

This model stands for 128. You want to keep adding one's blocks to the model until it stands for 146. How many ones blocks should you add?

Sam and Meena share sweets in the ratio 4:5. Sam gets 24 sweets. Work out how many sweets that Meena gets.

Suiveuale m Jonas is making nachos and tacos for a family party. He uses 2/5bag of shredded cheese for the nachos and 1/5 bag for the tacos. How much of the bag of shredded cheese does Jonas use? Solve this problem any way you choose.

Gabriel unfolded a cube to from the net below what is the length in centimeters of each edge of the cube

If there were if 8 boys to every seven girls and a total of 195 kids how many boys are there and how many girls are there

What is (24-6) + 19:2

Now 3 equivalent ratios to 5 over 2 and 4 over 7

Is it always, sometimes, or never true that a scatter plot that shows a positive association suggests that the relationship is proportional?

Two triangular prisms are similar. The perimeter of each face of one prism is double the perimeter of the corresponding face of the other prism. How are the surface areas of the figures related? A) The surface areas are the same.

F (x) = 2x + 7 and f (x) = - 1.