Answer:
20a + -5b + -9
Step-by-step explanation:
Answer:
27.3
Step-by-step explanation:
4
<u>23.3</u> +
27.3
You can align the numbers over each other and simply add them.
2/5 van not be simiplified because 2 and 5 dont have a common factor lower than them

Let's find out the gradient (Slope " m ") of line q ;



Now, since we already know the gradient let's find of the equation of line by using its Slope and one of the points using point slope form of line :


Now, plug in the value of gradient ~

here we can clearly observe that, the Area under the curve can easily be represented as :

Since, all the values of y that lies in the shaded region is smaller than the actual value of y for the corresponding values of x in the equation of line q
Literally whatever number is in the parenthesis, if it’s negative like -4 then you could down 4 lines of squares and put a dot. if it’s positive then go up