Most everyday purchases at the store are labeled with the price of the item before sales tax. which expression could be used to find the amount of tax?

In what organelle does photosynthesis take place?

Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boi’s age. the sum of their ages is 70 years old. use b to represent big boi’s age. write and solve an equation.

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.