Linear Equations: Solve for x given "-2x + 7 = 13"

Kevin has 280 erasers stored in boxes. there are 40 boxes. the erasers are equally distributed in the boxes. He distributed one. box among two. students. the first student got 3 erasers; the second. got 2 erasers.

When 19 is added to one-quarter of a number, the result is 40. What is the number?

Evaluate 25-5e + 3g/f when e = 4 f = 3 and g = 10

How to solve 30 = - 1/2 (6n+4) + 5n

at the hospital nurses work 8 - hour shifts. To have nurses on duty 24 hours per day, how many shifts need to be filled each week?

Dima called her friend to tell her that she saved 30% on her new skirt at a discount store. Her friend told her that she could have gotten a better deal at a different store that was advertising a sale of 1/3 off all clothing.

Function call: kilometers to miles assign ratemph with the corresponding rate in miles per hour given a user defined ratekph, which is a rate in kilometers per hour. use the local function kilometerstomiles.

How much does 4 1/3-2/3

What is the probability of spinning a 2 and flipping tails

What is square root of 12 multiplied by 3