college students are offerd a 8% discount on a textbook that sells for 39.50. if the sales tax is 8% find the cost of the textbook including the sales tax

Ben had 12 boxes of cookie dough he separated it into four groups

Suppose the probability of rain is 25%

Graph the functions f (x) = - 2x - 6 and g (x) = - 2^x - 6 on the same coordinate plane. What are the solutions of the equation - 2x - 6 = - 2^x - 6 Select each correct answer A. - 1 B. 0 C. 1 D. 2 E. 3

4. The fifth-grade teachers took their classes on a field trip to a museum. The first group had 25 students and two teachers and cost $97.50. The second group had 32 students and three teachers and cost $127.

Simplify. (3m^2n4) ^3 A) 27m^5n^7 B) 9m^6n12 C) 27m^6n^12 D) 9m^5n^7

Solve : (5m3 + 3mn2) + (-7m2n + mn2 - n3) - (mn2 + 2m3)

There are 52 weeks in 1 year. In the space at the right, make a table and write a function rule relating the number of weeks to the number of years for 1,2,3, and n years. Then find Hana's age in weeks if she is 11 years old.

14d+21 and 7 (2d+3) choose yes or no to see if the expression is equivalent

Layla's class is painting the brick wall behind the basketball court. 39 bricks were already painted, and each student paints 15 more bricks in whatever color he or she wants.

A company invests a total of $40 comma 00040,000 of surplus funds at two annual rates of interest: 55 % and 66one half 1 2 %. It wishes an annual yield of no less than 6one fourth 1 4 %.