The answer to your question 4x-4y= -2 plus -9x-4y= -3 is -5 because in order to find the result of the two equations would be to add the solutions to both of them together.
It would equal 30 c cuz there is 8 fluid oz in a cup
30/150 = 80/x
Reduce the fraction:
1/5 = 80/x
Cross multiply:
x = 5 x 80
x= 400
Answer: 400 zebras.
Answer:
81 mm^2
Step-by-step explanation:
Area= 3*6*9/2=81 mm^2