T-5-2t+5 simplify expression

When a certain type of thumbtack is flipped the probability of its landing tip up (U) is 0.52 and the probability of its landing tip down (D) is 0.48. Suppose you flip two such thumbtacks, one at a time.

Find the value of x. 120 120 2x x x

There are twelve inches in 1 foot. Convert 3 feet to inches.

There are 3/4 of a pizza left over from dinner. If Luna Rae eats 3/8 of a pizza for lunch, how many lunches can Luna have from last nights pizza?

37 over 100 as a mixed number and a decimal

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.