A notebook costs $4.50 plus sales tax. After sales tax, the notebook is $4.86. What is the sales tax rate?

Solve for x: one over four (4x + 15) = 24 49 two hundred seven over four eighty one over four 9

The percentages below shows Carla budgeted expenses for a trip she is planning. Lodging:42%, Gifts:14%, Transportation:31.8%, and Meals:24.2%. Carla has budgeted $280 for gifts during the trip. What is the total budget for the trip?

Mountain Kilimanjaro is approximately 19,000 feet high. As you go up the Mountain the air temperature decreases at a rate of about 3.6 °F for each 1000 feet.

A four side sandbox has exactly two right angles, two side leghts 5 ft, and two side leghts 6 ft. What geometric shape best describes the shape of the sandbox?

How many solutions are there to the equation y = 14x - 9? Explain your answer. A. There are no solutions because no value can be used for the variable x for the equation to remain true. B.

Jennie and 5 of her friends are going to open skate night. Jennie does not have a membership card. Only some of her friends have membership cards. What is the total amount that Jennie and her friends might pay for admission?

kristy ran 24 laps in chairity run and then walked 0.2 kilometer to the presentation table. The total distance Kristy traveled was 29.6 kilometers. What was the distance of each lap? Explain how you solved the problem.

What is the inverse of the function f (x) = x + 3

for his long-distance phone service Austin pays a $2 monthly fee plus $0.12 per minute. last month Austin's long-distance bill was $15.44 how many minutes was Austin billed

Estimate 137 638+52 091