Which of these is not a possibe r-value?

a. 1.75

b.-0.1

c. 0.2

d.-0.5

You have 9 pieces of wood of different lengths that you are attempting to glue together that will have a length of exactly 10 inches. The straw lengths are 1 inch, 2 inches, 3 inches, 4 inches, 5 inches, 6 inches, 7 inches, 8 inches, and 9 inches.

It took a satellite 10 minutes to travel across the U. S., a distance of approximately 3000 miles. What was the satellite's speed in miles per second?

What is 45% in simplest form

Fred has 36 strawberries and 42 blueberries. He wants to use them to garnish desert so that each desert has the same number of berries, but only one type of berry.

Jenna bought two more pairs of jeans. If both of them are blue, what percentage of her jeans is blue now? If both of them are not blue, what percentage of her jeans is blue now?

A rectangular prism has a volume of 60 in³. what is the least possible surface area of the prism? and A rectangular prism has a volume of 24 m³. What is the least possible surface area of the prism?

a large basket of apples weighed 10 2/3lb. if the weight of the basket was 1 1/4lb, how much did the apples weigh?

How do I figure out the sum of three consecutive numbers that equal 96 are?

8x-y2-3 when x=-14 and y=3

Multiply 13 (4w - 3) what is the answer