70% of what number is 56? I need to find the whole number

What is the arc length when theta=2 pi/5 and the radius is 6 cm

Wenceslas flip a coin 25 times it comes up heads 11 times what percent of the tosses came up heads

A standard shower head in Marty's house dispenses 7 gallons of water per minute. Marty changed this shower head to an energy-saving one.

Mike hiked to big bear lake in 4.5 hours at an average rate of 3 1/5 miles per hour. Pedro hiked the same distance at a rate of 3 3/5 miles per hour. How long did it take Pedro to reach the lake. Find the distance mike hiked.

The difference of a number z and the 11 is equal to 35.

What is a ratio? I have been thinking about it and have not found an answer.

How can you use integers to represent da

Which of the following functions would not model exponential decay? August899 August899 10 months ago A. h (x) = 44 (0.89) ^2x B. j (x) = (0.34) ^x-3 C. b (x) = 876 (1) ^x D. z (x) = 7 (0.999) ^4x-2

A roller coaster with a mass of 1000 kg is shot to a speed of 30 m/s in 8 seconds. How much kinetic energy does this coaster have at the end of the 8 seconds? To receive full credit, show all of your work in the space below.

Junior has saved money in his piggybank over the winter. He wants to buy a $30 computer game. If he has 14 one-dollar bills, 16 half dollars, 12 quarters, 8 dimes, 25 nickels, and 10 pennies, how much more does he need to borrow from Dad to buy the