In a secendary school there are 40 classes altogether. 8 out of classes are year 7 classes. what fraction in the school are in year 7? give your answer in its simplest form

The formula relating the forces is xd = y (L-d). What formula can you use to find the length of the lever?

A jet plane flying at an altitude of 8000 meters drops 600 meters.

Suppose the average client charge per hour for out-ofcourt work bylawyers in the state of Iowa is $125.

The 3 angles of each triangle measure 47 68 65 degrees classify the triangle by its angle

Translate the variable expression into a word phrase. 5c

At a sale on winter clothing, Cody bought two pairs of gloves and four hats for $43.00. Tori bought two pairs of gloves and two hats for $30.00. Find the cost

Pamela's age is two times Jiri's age. The sum of their ages is 33 . What is Jiri's age?

A set of data with a mean of 45 and a standard deviation of 8.3 is normally distributed. Find the value that is - 1 standard deviation away from the mean.

What is the coefficient of 9B in 5A

Marcos works 8 hours a day. He makes $19 an hour. On Tuesday, he only worked 3/4 of a day. How much did Marcos earn on Tuesday? Which answer gives the correct solution and explains how to check if the answer is reasonable? A. Solution: $57.