Laura arrange the books on her shelf by size 2 tens of the books were tall and one half of the books were medium if 12 books were small how many books did she arrange

What property is this problem 3a + (2b - c) = (3a + 2b) - c

Samuel orders four DVDs from an online music store. Each DVD costs $9.34. He has a 25% discount code, and sales tax is 7%. Round sales tax amounts to the nearest cent. What is the total cost of his order?

What is solutions Ln (x^2 - 25) = 0

50 azalea plants arrive at a florist's shop on the first day of the week. After that, they arrive at an average of 75 plants per day. How many plants will be at the shop after t days?

Sally has $21.40 in dimes and quarters. There are 100 coins in all. How many of each coin does she have?

Combine the like terms to create an equivalent expression. 12p+p

Two neon lights are turned on at the same time. One blinks every 6 seconds and the other blinks every 8 seconds. In 3 minutes how many times will they blink at the same time?

Val rented a bicycle while she was on vacation. She paid a flat rental fee of $55, plus $8.50 each day. The total cost was $123. write an equation and solve for the number of days she rented the bicycle.

Amy has 12 pairs of white socks, 2 pairs of gray socks, and 6 pairs of black socks in her drawer. if she takes two pairs without replacement, what is the probability that she will take a white pair and gray pair?

Between what two integers does 98 fall between