Multiply (-5) and (7) together to get -35
Then multiply (6) and (-2) together to get -12
Finally multiply -35 and -12 together to get 420
So your answer to this is 420
Hope this helped :)
Have a good day
Answer:
see the explanation
The number of hot dogs that were sold is 15 and the the number of sodas that were sold is 75
Step-by-step explanation:
Let
x ---> the number of hot dogs that were sold
y ---> is the number of sodas that were sold
we know that
You sold a total of 90 hot dogs and sodas combined
so
----> equation A
You made a total of $105
so

isolate the variable y
----> equation B
substitute equation B in equation A

solve for x

Find the value of y (equation B)

therefore
The number of hot dogs that were sold is 15 and the the number of sodas that were sold is 75
Answer:
I am not 100 percent sure, it's been a long time since I've done this type of math but I think that these are the answers
Step-by-step explanation:
1. x= -3, y=-3
2. x= 5, y= -2
3. x= -3, y = -7
4. x=2, y= 1
5. x=0, y= -4
Answer:
68% increase and 91% increase
Step-by-step explanation:
220(1+x)=370 -- 220(1+rate increase)=370
1+x=1.68
x=.68
220(1+x)=420 (370+50)=420
1+x=1.909
x=.91
Answer: |55.75 – (-15.8)| = |55.75 + 15.8| = |71.55| = 71.55
Step-by-step explanation: The distance between two positions with longitudes A and B is given by ||A| - |B|| if the two positions are at the same side of the meridian (0 degrees longitude) and |A| + |B| if both positions are at different sides of the meridian.