Answer:
Daria's boss expression
Step-by-step explanation:
Her boss expression because it's asking about the hours worked per four week month. Daria's expression represents the 9 hours she works per week for the 4 weeks in the month.
Her boss expression represents the total number of hours she works altogether in all the four weeks in the month.
Answer:
Option E
Step-by-step explanation:
This survey will not be reliable as it is chosen for convenience; the first 120 students to arrive in school on a particular morning and this collection of individuals may not be a representative of the population. The study may become biased because it does not take into account the latecomers among the students which might have been changed the study from systematically favoring certain outcomes.
Answer: (f times g)(x)=(9x+1) times x³=9x⁴+x³
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
3×2x=6x
3×7=21
So your answer is D
Answer: width= 5cm Length= 7
Step-by-step explanation:
