Answer:
first, second and fourth are all correct
Step-by-step explanation:
Answer:
c = 0.75j
Step-by-step explanation:
divide $4.50 by 6 to find the price of one bottle of pineapple juice
4.50/6 = 0.75
each bottle of pineapple juice is 75 cents each
c = 0.75j
Answer:
Step-by-step explanation:
Following PEMDAS:

Answer:
x = ± 10
Step-by-step explanation:
Given
x² - 100 = 0 ( add 100 to both sides )
x² = 100 ( take the square root of both sides )
x = ±
← note plus or minus, hence
x = ± 10