Is x = - 4 a valid solution this linear equation? 2x + 9 (x - 1) = 8 (2x + 2) - 5

a triangle has sides 35cm, 54cm and 61cm long. find it's area, also find the smallest of its altitudes

How do I solve this? The Sugar Sweet Company is going to transport its sugar to market. It will cost $4900 to rent trucks, and it will cost an additional $175 for each ton of sugar transported.

You can buy 5 apples for $6.25 or 8 apples for $10.24. Which is the better deal? Explain.

Kim's bill at a O'Charley's Restaurant is $27 and she leaves a 15% tip. a. What is the amount of the tip? b. What is the amount of tax on Kim's bill if tax is 6%? c. What is Kim's total bill with tax and tip?

Simplify 1 17/12 Explain

Simplify 6+2X8-12+9 divided by 3

F-7 over g equals h, sole for f

On a certain hot summer's day, 529 people used the public swimming pool. The daily prices are $1.75 for children and $2.25 for adults. The receipts for admission totaled $1118.75.

Kevin has a yearly income of $68,280. His total state and federal income tax for the year is $12,048. What is his monthly net income in dollars

A triangle has an area of 24 square units. Its height is 6 units. What is the length of its base?