Javier Has at most $15 to spend today. He buys a bag of pretzels and a bottle of juice for $2.59. If gasoline at the store cost $3.39 per gallon, how many gallons of gasoline, to the nearest 10th of a gallon, can Javier Buy for his car?

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?