9 - 3x/4 t20y x=4 y=5

Clarisvaudney tem 12 anos. Seu primo é 50% mais novo. Qual é a soma da idade dos dois?

Tyrone has 6 times as many marbles as his sister pam. Pam has 34 marbles. Louis has 202 marbles. Who has more marbles, tyrone or louis

Find the altitude of an equilateral triangle if each side of the triangle has a length of 20 m.

An angle measures 48° more than the measure of its supplementary angle. What is the measure of each angle?

You set up a game where the player throws a dart until they pop a balloon. There are 3 red balloons, 30 green balloons, and 100 white balloons. It costs $3 to play the game. The player wins $0.50 for white, $2 for green, and $15 for red.

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.