Answer: −18x+4
Step-by-step explanation:
=(−6)(3x+ −2/3)
=(−6)(3x)+(−6)(
−2/3)
Answer:
7,10,13,16,19,21,24,27
Step-by-step explanation:
Add 3 every time
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Answer: 4.5 units
Step-by-step explanation:
Answer:
not a right triangle
Step-by-step explanation:
We can use the Pythagorean theorem to see if it is a right triangle
a^2 + b^2 = c^2
15^2 + 12^2 = 21^2
225 + 144 = 441
369 = 441
This is not true so it is not a right triangle
Answer:
-10
Step-by-step explanation:
minus 5 in each number
