Factors of 26: <u>1</u>, <u>2,</u> 13, 26 (1 × 26, 2 × 13)
Factors of 42: <u>1</u>, <u>2</u>, 3, 6, 7, 14, 21, 42 (1 × 42, 2 × 21, 3 × 14, 6 × 7)
The greatest common factor they have is 2
They sold 168 pizzas.
Multiple 4 by 12 (a dozen). That’s how many they sold that afternoon. In the afternoon they sold 2.5 times 48 pizzas. that gives you 120. They sold 48 in the afternoon and 120 that night. You would add those in order to get how many they sold that day: 168. Let me know if you have any questions :)
Answer:
y < 2
Step-by-step explanation:
So let's say the number on the line is "y".
And the circle is not filled in so our number can't equal 2 or less. It has to be over 2, therefore its. y < 2
hope it helps!! :)
1) 2z= -6
divide both sides by 2
2z/2= -6/2
2 on the left cancels out
z= -3
2) y/-5= 20
multiply both sides by -5
(-5)(y/-5)= (-5)(20)
-5 on the left cancels out
y= -100
Hope this helps! :)
2x + 5y = 10....multiply by -1
2x + 3y = 6
---------------
-2x - 5y = -10 (result of multiplying by -1)
2x + 3y = 6
---------------add
-2y = - 4
y = -4/-2
y = 2
2x + 5y = 10
2x + 5(2) = 10
2x + 10 = 10
2x = 10 - 10
2x = 0
x = 0
solution : (0,2)
