Answer: CasioFX-CG50
Step-by-step explanation: you can get it on amazon
Based on the ratio of boys/girls We can infer that the only possibility for Ellen's math class would be answer B. 14/21
Answer: 
Step by step:
This is the simplest form of this radical.
Answer:
y=-x
Step-by-step explanation:
The y-intercept is 0 and the slope is -1 so -x.