<span>This polygon is composed of a right triangle and <span>a parallelogram.
The area of right angle :

The area of the </span></span><span>parallelogram</span>:

The area of the polygon is equal:

Therefore, the answer is:
First you add 3 and 2 so that is 5 and then you subtract 5 from 9 so the answer is 4.
Answer:
23
Step-by-step explanation:
3.47 = 3 sig. figs.
6.7 = 2 sig. figs.
Since these two numbers are being multiplied, you would round to the smallest number of sig. figs. of the two. In this case, it would be 2 significant figures.
3.47 * 6.7 = 23.249 (dont forget to round to 2 sig. figs. ) --> 23
Answer:
12a + 18 = 12a + 18
Step-by-step explanation:
times what's in the brackets by what's to the left of the brackets
Answer:
9cm
Step-by-step explanation: