Answer:
error in step 1
Step-by-step explanation:
27(36)
Step 1
27(3 + 12) ← incorrect as 3 + 12 = 15 not 36
8 + 0 = 8: identity- addition (any number + 0= that number)
<span>a(b + c) = ab + ac: distributive (multiplying a on the left-hand side of the equation by the numbers in parenthesis gives you the right-hand side of the equation) </span>
<span>b + a = a + b: commutative- addition (numbers can be added in any order and still produce the same answer) </span>
<span>If 2 = x, then x = 2: symmetric (if a = b then b = a) </span>
<span>x(10) to be written 10x: commutative- multiplication (numbers can be multiplied in any order and still produce the same result)</span>
Answer:
16.75
Step-by-step explanation:
33% of $25 is 8.25 You would do 25 - 8.25 = 16.75.