Answer:
C
Step-by-step explanation:
Using the rule of logarithms
x = n ⇔ x = 
Given
x = 2 ⇒ x = 10² = 100 → C
Choice B. x>0 so because the squarroote need being greater than zero
Answer:
B
Step-by-step explanation:
16 - 7 = 9
28 5/7
• Increased means addition
• Add the whole number first
• 14 + 14 5/7 is equal to 14 + 14 + 5/7
hope this helps x