Answer:
3n
Step-by-step explanation:
We can see that the 3 gets distributed into the parentheses since there is a +21 on the right (3×7=21) so we also have to distribute the 3 to the n
12748 rounded to the nearest thousand is 13000
Answer: the answer choices listed above are wrong the correct answer would be 7
Step-by-step explanation:
The common factor is 2 so: 2(4x+3) is the answer
Answer:
B
Step-by-step explanation:
a^2 + b^2 = C^2
solve for b
b^2 = c^2 - a^2
square root on both sides of the equation and you get option b as your answer
