625/223= 2.802 revolutions per second
y= 148-24d
Use the substitution method d= 5
= 148-24(5)
Multiply first
= 148-120
= 28 pizzas
Answer: A. 28
Answer:
Step-by-step explanation:
hello :
2x+7y=1
...(*)
y=4x−8...(**)
(4;8) means x= 4 and y= 8
put this values in (*) and(**) :
2(4)+7(8) =1 62=1 false
8=4(4)-8 8=8 true
so :(4;8) is not solution for this system.
Answer: 9a+5x
Step-by-step explanation:
12a+7x-3a-2x=12a-3a+7x-2x=9a+5x
Answer: question 12 is D
Step-by-step explanation:
I haven’t gone over the other stuff in a while so cant help with that stuff sorry.