It will take 20 days to make 20 craft pieces.
If she can make 5 in 5 days, then it will take her 20 days to make 20 craft peices
Find the domain by finding where the expression is defined.
Inveral Notation: [3,6) ∪ (6, ∞)
Set Builder Notation:{x|x ≥3,x ≠6}
It is easy <span>for your audience to see what you are describing. Graphs and diagrams help get any point across clearer for mathematics :)</span>
Answer:

Step-by-step explanation:
Write 0.7 *10^-2 into scientific notation:
Hope this helps! ^^"
Answer:
Step-by-step explanation:
Let the number = x
Read carefully the sentence part beginning with 4 times larger
4* something
4 times larger than the square of 1/2 the number
4 * (x/2)^2
4*(x/2)^2 = x
4*x^2/4 = x
x^2 = x be very careful how you handle this. It looks like 0 might be an answer, but it isn't. If you divide x on both sides and you allow 0, you will get 0 / 0 and that is undefined. You must exclude that possibility with some sort of statement.
x cannot be 0.
x^2/x= x/x
x = 1