Answer:
40
60
Step-by-step explanation:
20÷2=10
10×4=40
10×6=60
hey friend it is Observational study because it says that her records hourly temperature over the course of several years in order to make a decision(variations) or to analyse his experiments. ;)
If you’re simplifying it’s 100x^2+200x+5
Answer:
20
Step-by-step explanation:
4/7 x 35 = 4 x 5
The slope, or gradient, of the line is 6/-3 which is -2. The gradient is -2.