Solve the equation

P = t + r + s for t

A jar contains nickels and dimes. There are 20 coins in the jar and the total value is 1.40. How many nickels and dimes are in the jar?

Which sentence demonstrates the multiplicative identity? A. 1/2•2=1 B. 1/2•1=1/2 C. 1/2+0=1/2

Tom has read 2 books for school. Tom read 1/2 of the first book on Thursday and 5/12 of the second book on Friday. What total fraction of these two books has Tom read

Just one bacterium, dividing every 20 minutes could produce nearly 5 billion bacteria in one day. Could this be correct or a mistake

Find the value of Y when x equals - 30 -2x-3y=42

How do you do x + 5 = 8

A turtle is 2056 2056 inches below the surface of a pond. It dives to a depth of 3214 3214 inches. What is the change in the turtle's position? Write your answer as a mixed number. The change in the turtle's position is c inches.

Chris is driving his car at a rate of 32 miles per hour. Albert is driving his car at a rate of 36 miles per hour. Both started driving at the same time.

Jacob is getting balloons for his fathers birthday party. He wants each balloon string to be 12 feet long. At the party store, string is sold by the yard. If Jacob wants to get 46 balloons,

Tej ran 2000 metres in 15mins. what was his average speed in km/h?