Answer:
<em>32</em>
Step-by-step explanation:
Assuming they all complete it at the same rate,
<u>896/28 = 32</u>
Changing those words into an equation, we get:
7+3x = 19
Subtract both sides by 7
3x = 12
Divide both sides by 3
x = 4
That number is 4. Have a nice day! :)
Answer:
96 m²
Step-by-step explanation:
The area of a parallelogram is the height of the parallelogram multiplied by it's length. So, in this context:

Answer:
y=7.5x+6.2
Step-by-step explanation:
Hopefully this is the answer
9514 1404 393
Answer:
x = 7
Step-by-step explanation:
The equation can be rewritten to ...
8x = 13n +4 . . . . for some integers x and n
x = (13n +4)/8
For x to be an integer, 13n must be an odd multiple of 4. Since 13 is an odd number, n=4 will do.
x = (13·4 +4)/8 = 56/8
x = 7
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The graph shows a "trial and error" method of solution. Only values of x less than 13 need to be examined.