2(xy) = (2x)y is an associative property of multiplication. This answer has been confirmed as correct and helpful.
Answer:
3
Step-by-step explanation:
let n be the number, then
= 1 ← multiply both sides by 7 + n
10 = 7 + n ( subtract 7 from both sides )
3 = n
X^2 - 7x + 12
factors of 12 sum of the factors
1 * 12 13
2 * 6 8
3 * 4 7
-1 * -12 -13
-2 * -6 -8
-3 * -4 -7
(x - 3)(x - 4)
The second option
153-27-19= 107
Hector serves 107 ice cream cones on the weekdays. All you do is subtract the 2 weekend days from the total and you get the answer of the ice cream cones on the other 5 weekdays.
*If needed-- He would have sold about 21 cones each WEEKDAY*
They do not equal each other
Step-by-step explanation:
the -a and +a make them not equal
