Answer:
12x+45
Step-by-step explanation:
3(4x+15)
<u>multiply whatever is in the brackets with what is outside.</u>
3×4x =12x
Now you need to do the same with the other side. Multiply the number outside the brackets with what is inside
3×(+)15 =+45
Put it together and it makes:
<em>1</em><em>2</em><em>x</em><em>+</em><em>4</em><em>5</em><em>.</em><em> </em>
<em><u>I</u></em><em><u> </u></em><em><u>hope</u></em><em><u> </u></em><em><u>this </u></em><em><u>helped</u></em><em><u> </u></em><em><u>you</u></em><em><u> </u></em><em><u>and</u></em><em><u> </u></em><em><u>if</u></em><em><u> </u></em><em><u>you</u></em><em><u> </u></em><em><u>need </u></em><em><u>any</u></em><em><u> </u></em><em><u>help</u></em><em><u>,</u></em><em><u> </u></em><em><u>you</u></em><em><u> </u></em><em><u>can </u></em><em><u>just</u></em><em><u> </u></em><em><u>ask</u></em><em><u> </u></em><em><u>me</u></em><em><u>.</u></em><em><u> </u></em><em><u>x</u></em>
Answer:
21 centimetres
Step-by-step explanation:
The son is 9 since 9x4 is 36, so the ratio of their ages is written as 36/9
Answer:
Step-by-step explanation:
Hi there! The slope of the line is -2/5.
We can determine the slope of a line by dividing the change of y-coordinates by the change of x-coordinates.
In this situation we have a...
change of x-coordinates of (5 - 0) = 5
change of y-coordinates of (0 - 2) = -2
Therefore, the slope of this line is -2/5