7x=5+5x x equals what

What is the value of u? 6.4u-5.1u=-3.25 Enter your answer in the box. u=

Find the supplementary angles such that the smaller is 30 degrees more than one-half the larger

Two numbers have a difference of 4 and a sum of - 8. What is their product?

The surface area of a cube is 600 square inches. What is the area of one of its faces? O A. 6 square inches OB. 36 square inches O c. 75 square inches OD. 100 square inches

This table shows some values of an exponential function. what is the function

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.