Estimate the product. Round the first factor to the nearest ten, round the second factor to the nearest hundred, and then multiply 81 x 572

Tan^2 x+sec^2 x=1 for all values of x. True or False

Sally Leadfoot was pulled over on her way from Syracuse to Ithaca by an officer claiming she was speeding. The speed limit is 65 mph and Sally has traveled 97 km in 102 minutes.

Enterthe equivalent distance in km in the box 1 km = 1000m 1 m = 100 cm 35,000 cm =.?. km

Isabelle wants to buy a new bicycle. she has saved $9.76. Her Mom tells her she needs to save 8 times that amount. How much money does Isabelle need in order to buy a bicycle?

A glass of water was one eighth of a liter. How many glasses would it take to fill up a 3 liter jug

Charlie wants to pour 61.7 grams of salt into a container. So far, he has poured 19.3 grams. How much more salt should Charlie pour?

if P is the sum of three consecutive primes and also is the square of a prime, what Is the least possible value of P

Which statement is not true of frequency tables? a.) The number of tallies should equal the sum of frequencies. b.) If there are intervals, they should always be 5. c.) The size of the sample is the sum of the frequencies. d.

If you flip a coin 6 times, about how many times would you expect to flip heads or tails?

I have a bag of oranges. the first day, i ate one-third of them. the next day i ate half of the remaining oranges. the next day i opened the bag to find that i only had 2 left. how many were in the bag when i bought it?