What is the dewpoint when the air temperature is 18°C and the wet-bulb temperature is 13°C

a. 9°C
b. 6°C
c.25°C
d.13°C

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

What is the total surface area of this square pyramid?

What are the coordinates of the image of p for a dilation with center (0, 0) and scale factor 2