Find the value of x if - x+4=-9

What is the value of the expression when a = 5 and b = 2? 2a + b - 3 A. 24 B. 11 C. 9 D. 6

On occasion, a sample can be larger than the population from which it was selected. explain why this cannot be true.

What is bigger 3.20 or 3.02

Choose all of the addition problems in which you add zeros to align place values in the addends. A. 0.04 + 5 + 3.2 B. 18.9 + 0.7 C. 1.2 + 5.75 + 2.8 D. 6.23 + 11.01 + 4.99 E. 15.03 + 23.23

3y''-6y'+6y=e^x*secx

There are 5000 sheets of paper in 25 boxes. if each box contain the same number of sheets of paper, how many sheets of paper are in each box?

Yasmin arrived home from play practice at 4:25 p. M. The walk home took 15 minutes. Practice began 20 minutes after the final bell and lasted for a half hour. When did school school end?

If y=1/4 when x=5, find y when x=7, given that y directly with x

Last week, Drew rode his bike the same distance every day for 7 days. If he rode his bike a total of 61 1 miles, how many miles did Drew ride each day?

Elaine is decorating for a party. She cuts 3 equal length streamers from a strip of purple paper that is 8 feet long. How long is each streamer?