Answer:
a) 53%
b) 58%
Step-by-step explanation:
a) (18+35)/100 × 100 = 53%
b) (35+23)/100 × 100 = 58%
Answer:
2÷4 and 4÷8
Step-by-step explanation:
Multiplying 2 by 1/2 and multiplying 4 by 1/2 can all be simplified to 1/2 when divided by its multiplier
we have

Complete the square. Remember to balance the equation by adding the same constants to each side


Rewrite as perfect squares


therefore
the answer is
