The answer to this problem is
Answer:
O is an element (Oxygen) and H2O2 is a compound (Hydrogen Peroxide)
Answer: 65 percent is the answer
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❖ x = 32
x:50
16:25
The pattern here is divide by 2 (or if doing the opposite way, multiply by 2.)
16 x 2 = 32, so x = 32
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Answer:
C
Step-by-step explanation:
When plugged in it is -4(-2)² which equals -16 while the others equal 16
