Answer:
3z = 2z + 5
when z=5
3*5=2*5+5
15=15
so true
Step-by-step explanation:
Answer:
Yes. Bc, angle BDC is a right angle.
Step-by-step explanation:
Answer:
The product of any two rational numbers is therefore a rational number, because it too may be expressed as a fraction. For example, 5/7 and 13/120 are both rational numbers, and their product, 65/840, is also a rational number.
Step-by-step explanation:
Answer:
729
Step-by-step explanation:
Raise 27 to the power of 2.
729
