Sara got 88, 90, 75, 78, 100, 54, 90, 100, 45, and 60 on her english tests. lee got 77, 67, 99, 79, 100, 65, 79, 89, 58, and 67 on his english tests. what is the mean of sara's english tests? what is the mean of lee's english tests? answer both questions

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total

Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2

There are a total of 75 students in the robotics club and the science club. the science club has 11 more students than the robotics club. how many students are in the science club?