-73 i think it is i might be wrong
Answer:
Since the base is the same, we can just multiply the exponents, and when we do so we get y^6.
Solve the formula for h, so you need to isolate/get h by itself in the equation:
A = 1/2bh Multiply the inverse of 1/2, which is 2/1 or 2 on both sides to get rid of the 1/2
2A = bh Now divide by b on both sides
Your answer is C
17. Yes!! SAS theorem
18. Yes !! SSS theorem
19. Yes !! SSS theorem
20. I don’t think so
Answer: NA and Rb and there are 20 protons in calcium!
Step-by-step explanation: