What is 71.09 rounded off to the nearest whole number

Solve for n. Np3=17 (nP2)

A flat rectangular piece of aluminum has a perimeter of 58 inches. The length is 7 inches longer than the width. Find the width.

X over 24 equals 30 over 36 solve the proportion

8 lb 1 oz - 3 lb 6 oz

at a summer camp there are 50 girls out of 80. what is this ratio wrottwn as a fraction in simplest form

Karen has $800 to open a checking account. She wants an account with the lowest fees. She only writes about five checks per month and her employer has direct deposit. She does not plan on using the ATM or online banking.

Ann started reading at 4:00pm and finish at 4:20 pm. through what fraction of a circle did the minute hand turn

For poultry or meat with bones, divide the number to be served by 2.5; for meat with little or no bone, divide the number to be served by 3.5; and for fish fillets divide the number to be served by 3.5.

Scores on an exam are normally distributed with a mean of 76 and a standard deviation of 10. In a group of 230 tests, how many students score within one standard deviation of the mean?

Is 3/14 x 7/71 rational or irrational