Randy makes two slices through a three dimensional object . one plane is parallel to the base the other plane is perpendicular to the base. the two cross sections are the same size and shape. what three dimensional shapes might randy have cut?
a. cylinder
b. sphere
c. cube
d. cone

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

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.

Which expression shows the sum of the polynomials with like terms grouped together