The area of a circle is 706.5 what is the radius?

If people blink about 13 times per minute, how many times do they blink in 7 hours?

2. Which steps could be used to solve this story problem? Zeph was organizing his workshop. He cleaned out his toolbox. He had 457 steel nails, 200 brass nails, and 234 screws. He saw that 87 of the steel nails were broken and so he threw them away.

Ms. Enigma said "five less than one third of my age is 14" how old is ms enigma?

Find the z-score such as 88% of the area under the normal curve is to the left of the z-score

Does the equation x^2-6x+y^2-6y = - 9 intersects the y-axis

404 students were surveyed about their preferences of sports. 126 students like football, 131 students like baseball, and 40 students like both sports. How many students like exactly one of the two sports?

An arithmetic sequence has thus recursive formula:

Linda bought 56 books. Linda bought 8 times as many books as Pablo. let b be the number of books pablo bought

What is the exact distance from parentheses - 4, - 2 what is the exact distance from parentheses - 4, - 2 to parentheses four, six

If 45% of a bill is fo labour what is the total bill if the labour cost is 135$