Answer:
40!
Step-by-step explanation:
3x+20+40=180
3x+60=180
3x=120
x=40
Answer:
3
Step-by-step explanation:
9 people want 2 so 9*2=18
8*2= 16 not enough
8*3=24 enough
You can't order parts of a pizza and if you get less there won't be enough so if you get three pizzas there will be enough for all 9 people.
Answer:
Step-by-step explanation:
slope = 
= 
= 
Therefore slope = -7/4
Answer:
i can't see the rest of the question so i don't know the answer choices but:
since x≥8
whichever choice is less than 8 is incorrect
step-by-step explanation:
i can't see the rest of the question so i don't know the answer choices but:
7x≥56
x≥8
Answer:
25.968
Step-by-step explanation:
The Google calculator will reliably use PEMDAS to evaluate an expression.
= (2.1 +30.36)×0.8
= 32.46×0.8
= 25.968
_____
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