Answer:
2÷7+1÷7+1÷7 = 0.57142857142
That is 6 * sqrt(2*8*3*6)
= 6 sqrt 16 * sqrt 18
= 6 *4 * sqrt 9 * sqrt2
= 6*4*3 sqrt2
= 72 sqrt 2
Answer: B
Step-by-step explanation:
If an absolute value of a negative number plus a absolute value of the positive number is positive. Absolute value of anything is positive.
Answer:
X=4
Step-by-step explanation:
30x+5=31x+1
x=4
Answer:
67
Step-by-step explanation:
there are 6 birds and you add 7 and this is what you get