Answer: 12
Step-by-step explanation:
Converting the problem into words, we have
x= 4/10*30
x=12
15.825 would be the answer to this
-3 (x - 5) - 8 (y + 2) + (-3) (6 - 4b)
First, simplify your brackets. / Your problem should look like: -3 (x - 5) - 8 (y + 2) + -3 (6 - 4b)
Second, simplify. / Your problem should look like: -3 (x - 5) - 8 (y + 2) - 3 (b - 4b)
Third, expand your problem. / Your problem should look like: -3x + 15 - 8y - 16 - 18 + 12b
Fourth, simplify. / Your problem should look like: -3x - 8y + 12b - 19
Answer: -3x - 8y + 12b - 19 (D)
Answer:
Step-by-step explanation:
In this situation, you would add the two exponents (the little numbers at the top) together for the answer.
To turn a percent into a fraction you just put the number over 100 and then simplify
