Solve the expression using pemdas (4+5) : 3*4

The mean of a set of 5 numbers is 39 and the median is 40. If the mean of the largest two numbers is 49, then what is the sum of the smallest two?

Choose the correct answer to the following math problem. ocho + tres = O nueve O diez O once O doce

Paul uses 2 and 1/4 cups of raisins to make 4 servings of trail mix. How many cups raisins are in each serving?

The specifications for manufacturing a steel rod stipulate that the length must be 8.225 ± 0.125 inches. The Minimum allowable length of the rod is Answer The Maximum allowable length of the rod is Answer

6+2-72b * (65b + 32) - 87 : 36 =

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.