$900, but not too sure if this is a question to trick you.
The answer is x=-21
explanation:
x/7=-3
x=-3×7
x=-21
Let’s use y as a replacement for a number. You would do 3y-7 since you multiply by three and take away seven.
The length of line in green = 5 cm
the length of line in yellow = 3 cm
the length of line in red = 6 cm
the length of line in white = 16 cm
the total area = 100 + 12 + 12 + 20 + 24 + 96 = 264 cm2
Answer:
578
Step-by-step explanation:
118 + 560 = 678
678 - 100 = 578
578 is your answer