Gamma rays have a ___ charge

-1

0

+1

+2

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?

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

In a zoo, the ratio of adults to children is 5 to 2. if there are 105 people in the zoo, how many children are there?

Explain how to estimate 586 - 321 two different ways