Li keeps track of the time he spends working out each week. the table shows the
number of cardio workouts and the number of weighted workouts for 3 recent weeks.
the total time in minutes for weeks 1 and 2 are given. each cardio workout is the
same length of time, and each weighted workout is the same length of time. the
system of equations can be used to represent this situation.
use the drop-down menus to complete each statement.

What are the values of each variable in the diagram below?

Evaluate 5 + 6 · 2 – 8 ÷ 4 + 7 using the correct order of operations. a. 22 b. 11 c. 27 d. 5

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.