Harold was 5 years older than Mary. In 10 years he found that 4 times his age exceeded twice Mary's age by only 50. How old were Harold and Mary in the beginning?

If 1 is divided by the sum of y&4. the result is equal to 3 divided by 4, find the value of m

Sarah weighed three containers of sand for a science project. The first container weighed 19.28 grams, The second container weighed 25.3 grams, and the third container waited 46.3 grams.

Surface area of two spheres is in the ratio 36:25

What is the expanded form of 114006

Michelle is building shelves for her room. She has a plank 137 inches long that she wants to cut into 7 shelves of equal length. The plank has jagged ends, so she will start by cutting 2 inches off each end. How long will each shelf be?

17. Of the following numbers, which one is prime: 14, 13, 21, 33? A. 14 B. 33 c. 21 D. 13

What is unit form of (4 ten thousand 8 hundreds) : 10

What to know for geometry flvs module 3 DBA?

Tony has $727.29 in his checking account. He must maintain a $500 balance to avoid a fee. He wrote a check for $248.50 today. Write and solve an inequality to solve for the least amount of money he needs to deposit to avoid a fee.

According to the rule of 72, if Randall invests $700 and $1900 into two separate accounts with the same interest rate, which amount will double faster? A. Both will double at the same rate. B. $1900 C. $700 D. None of the above