Will mark brainiest the dimensions of a rectangle are 8 1/2 cm by 6 3/10 cm. what is the area of the rectangle? a)14 4/5 cm2 b)29 3/5 cm2 c)48 11/20 cm2 d)53 11/20 cm2

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.

Jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later, she sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions, how much money did jody make?

Carlos by 24 mi and ran 6 miles what is the ratio of the distance carlos ran to the distance he biked