The answer is D -1/2
As the equation relates to that answerr
I can't help you with index notation, but i can give you the other part.
80 = 5 X 16 = 5 X
5 and 2 are prime numbers.
I picked five because 80 is not divisible by 3.
To subtract integers, all you have to do is change the sign on the integer that is to be subtracted. If both signs are positive, then our answer will be positive. If both signs are negative, then our answer will become negative. If the signs are different then you are going to want to subtract the smaller absolute value from the larger absolute value.
<span>For example: 14 - (-8) = 14 + 8 = 22.</span>
''Decreased'' means subtract and ''times'' means multiplication so the algebraic expression should be 15 - 2 * p.