(6 & 11) bc 11-6=5 and 11+6=17
She will use 13 there are four 1/4 per cup 4 times 3 plus 1 =13
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>
It is 350 euros, look on the first day you have to have greater than 315 euros and the only number that is greater is 350
3 one dollar bills
One dime
6 pennies
