Answer:
60% of $70 is $42, so i think its $42
Answer:
The rational number 1 is the multiplicative identity for rational numbers.
Step-by-step explanation:
I hope this will help you buddy
The equation is false because the real answer is z5/4. The variable doesn't just disappear.
Yes it is. Input the numbers into the pythagorean theorem,

and if they equal each other it is a right triangle.