1+4＝5 2＋5＝12 3+6＝21 8+11＝？有人會嗎？Is there anyone know?

One housekeeper can clean a hotel room twice as fast as another one. Working together they can clean a room in 8 minutes. How long does it take for each housekeeper to clean a room?

Alberto recorded the heights of the basketball team members. Which type of graph would not be appropriate to show the relationship between the heights of the team members? A. pictograph B. line plot C. Venn diagram D. bar graph

Tori earns $9 for each hour of dog walking. how many hours in all will it take tori to earn a total of $36

19/11 as a mixed number

At Kenji's Arcade, 1/2 of the games are racing games. Among the racing games, 4/5 are motorcycle-racing games. What fraction of the games at Kenji's Arcade are motorcycle-racing games? Write your answer as a fraction or as a whole or mixed number.

1 3/5 / 5/8 find the quotient.

What is the solution to the system of equations represented by the two equations? y=2/3x y=-2/3x+4 l l V V (?,?)

98+g=150 what is the solution to the equation

How long will it take to earn $525 in interest if $3500 is invested at a 6% annual interest rate? a. 2 yearsc. 25 yearsb. 2.5 yearsd. 3 years

What is the value of x? sin (x+37) °=cos (2x+8) ° Enter your answer in the box. x =