Answer:
your answer should be 12
Distributive property of multiplication has two expressions:
1.
2.
If you use these formulas from the left side to the right side, you should see for the sign in the brackets: "+" - use addition, "-" - use subtraction. If you use these formulas from the right side to the left side, you should also take into account sign between and : for "+" - use addition in brackets and for "-" - use subtraction in brackets.
The correct answer is:
We treat the addition or subtraction signs inside the parentheses as positive and negative signs and follow our integer rules.
Explanation:
Take for example -3(x+y). The distributive property tells us to take -3*x + -3*y; we have a positive multiplied by a negative, which is a negative, and another positive multiplied by a negative, which is again a negative. This gives us -3x+-3y, or -3x-3y.
If we consider the sign of the value outside the parentheses as well as the signs of those inside, we can be sure to use the write operation sign.
Answer:
the answer is 154 cm, area = 1,452 cm2 I took the test
Step-by-step explanation:
Answer:
24/42
Step-by-step explanation:
A. 1/4
B.62
C.1/62
D.4
Answer:
The answer for 7 3/4 = x/8 is B. 62
Hope this helps and have a great day!