there are between 24 and 40 students in a class. the ratio to boys to girls 4:7 how many students are there in a class

Oliver weighs 6 pounds. When he is an adult cat, he will weigh about 445 % as much as his current weight. Write 445 % as a fraction and as a decimal. What is the fraction equivalent? What is the decimal equivalent?

If y varies directly as x, and y = 36 as x = 9, find y for the x-value 5

Five more than three times a number is that number increased by 40. What is the number

4x^2-x-3=0 Solve by completing the square. x = ?

Estimate the density of aluminium 13.5:5

Round 97.965 to the nearest whole number

What is 3 (x-3) less than or equal to - 5x-3x-6

Translate the sentence into an equation using n to represent the unknown number. Then solve the equation for n.

On a certain day the temperature in new york city was - 4 degrees celsius and the temperature in austin was 10 degrees celsius. How many degrees lower was the temperature in new york city

Three brothers Adam, Paul, and Jake are standing on a large carnival scale. The total weight for all three boys reads 180 pounds on the scale. The ratio of the weights between Adam and Jake is 2:3. If Jake weighs 60 pounds, how much does paul weigh?