Last year, Micah read half as many books as Bill did. If x represents the number of books Bill read, which expression represents the total number of books read by both boys?

x

x + x

2x

2x

Maria bought seven boxes. a week later haft of all her boxes were destroyed in a fire. there are now only 22 boxes left. withh how many did she start

14 A cart loaded with 12 boxes weighs a total of 200 pounds, • The empty cart weighs 25 pounds. • Each box weighs x pounds. Which equation can be used to find the weight of one box? A B C D 121 + 25 = 200 12 + 25x = 200 12.

A club with nine members is to choose three officers: president, vice-president, and secretary-treasurer. If each office is to be held by one person and no person can hold more than one office, in how many ways can those offices be filled?

At 80km/h how many seconds does it take to travel 1km

Solve for u. -24 = u : 6 u =

Suppose that today (year 0) your car is worth $17,000. Each year your car loses 10% of its value, but at the end of each year you add customizations to your car which increase its value by $20. Write a recurrence relation to model this situation.

Which expression is equivalent to (1/16) ^-4? The answer choices are A) (-16) ^4 B) 16^4 C) 4 square root 1/16 D) - (1/16) ^-4

Efren leaves home at 9A. M. and walks 4 miles per hour. His brother, Gregory, leaves half an hour later and runs 8.5 miles per hour in the same direction as Efren. Predict the time at which gregoary will catch up to efrens.

Which inequality correctly compares two of these times? A) 54.05 > 54.15 B) 54.5 54.05 D) 54.1 < 54.05

17 : 4520 = what is the product