in a set of geometric figures, the mass of 4 pyramids and 2 cubes is 40 grams and the mass of 6 pyramids and 4 cubes is 68 grams

Because of your favorite lemonade it is $3.84 for 3 gallons. write this as an unit rate

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels