Answer:
16 Outcomes
Step-by-step explanation:
There's eight classrooms, and two colors. So really, there's two options for each classroom. 8x2=16
About 47.03 dollars
4.5 percent of 45 is 2.025.
Add that to original price of 45.
Round to the nearest tenth.
Hope this helps!
3^2 + 10^2 = 109
square root of 109 = 10.4403065089