Alvin made a scale drawing of a house and its lot. The scale he used was 13 millimeters : 6 meters .
The actual width of the lawn in the backyard is 18 meters. How wide is the lawn in the drawing?

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.

Which of the following is not a subset of {1,2,3}?

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83