Answer:
i can't tell you all the answers, but i will tell how to do it
Step-by-step explanation:
The easy way to do is to turn the lbs into oz.
1 lb = 16 oz
if you turn the lbs into ox, then it will be easy for you to do it.
I will do number one for you :
14 lb= 224 oz
9 lb = 144 oz
Now you add the two ounces in each row.
224 oz+ 11 oz= 235 oz
144 oz+ 13 oz =157 oz
And then you subtract 235 oz - 157 oz = 78 oz
78 oz = 4.875 lbs
Answer:
?=3
hope it helps I'm pretty sure its correct
The answer is 35 cm I think that’s right not certain
Answer:
(-3,3)
Step-by-step explanation:
3x=36-15y and 11x =-78+15y
We move all x and y terms to the left hand side of the equation , so that we can apply elimination method
3x=36-15y , Add 15 y on both sides , 3x + 15y = 36
11x =-78+15y, subtract 15y on both sides, 11x -15y = -78
Now we add both equations
3x + 15y = 36
11x -15y = -78
------------------------
14x = -42
divide both sides by 14
x= -3
Now Plug in -3 for x in any one of the given equation
3x=36-15y
3(-3) = 36 - 15y
-9 = 36 - 15y
Subtract 36 on both sides
-45 = -15y
Divide both sides by -15
So y= 3
Answer is (-3,3)
Answer:
X = 5/3
Step-by-step explanation:
-14 + 6x = 1 - 3x
-14 + 9x = 1
9x = 15
x = 5/3
Hope this helps! Pls give brainliest!