The total cost, including tax, of a $20 mouse for a personal computer is $21. What is the sales tax rate

Lily is at the grocery store and plans on buying bottles of soda and juice, but is concerned about their sugar content. Each bottle of soda has 45 grams of sugar and each bottle of juice has 10 grams of sugar.

What is the solution to the linear equation? 2. 1 1 5 X O x = - 5 0 x = 1/2 0 x = 1 6 O x = 5

Carlos packed 3 jars with olives. each jar weighed 14 ounces. what is the total weight of the 3 jars?

Keiko, Tony, and Frank sent a total of 121 text messages during the weekend. Tony sent 3 times as many messages as Frank. Keiko sent 6 more messages than Frank. How many messages did they send?

Brenda is 4 years older than Walter, and Carol is twice as old as Brenda. Three years ago, the sum of their ages was 35. How old is each now?

What requirements must be satisfied? select all that apply. a. at least one observation must be above or below 9090 sec. b. either the population is normally distributed, or ngreater than> 30, or both. c.

What is - 1 2/3 + 5/6

A pan of brownies was left on the counter and 1/4 of the brownies had already been eaten. Then John came along and a 2/3 of the brownies that were left. How much of the whole pan of brownies did John eat?

There are 12 eggs in one dozen, and 12 dozen in one gross. How many eggs are in a shipment of 24 gross

Is integers be written as the product or quotient of the two integers