X-3=66
x=69
69+41+(y-9)=180
110+y-9=180
101+y=180
y=79
Answer:
x= -7
The whole thing is just an awkward mirror but the lower triangle has an angle that is 1 degree smaller so the whole lower section is going to be bigger or smaller and the angle that mirrors the 80 degree angle is now 79 degrees which makes the other angle on that line 1 degree bigger which would be 101 so you put it in the expession to make it the equation -12x+17=101 and you solve for x which you would then get -7.
<u>Answer:</u> Greta is correct.
<u>Explanation:</u>
Greta is correct sine you can substitute different number of people for each of the values of and y and check that each person will still plant 4 trees.
For example:
4x = 4(1) = 4 trees; and
4 x 5 = 20
but you should follow a certain pattern to increase the value of x, such that every foe every value of x, one person is able to plant 4 trees.
Answer:
It would be a right triangle.
Step-by-step explanation:
it is right triangle because x° 2x° and another 2x° would be a (n). the triangle has sides on them, it would measure out to 3,4 and 6. which would be the type of triangle this is a right trinagle. hopefully this helps! ^^
Answer:
27
Step-by-step explanation:
f(8) means plug 8 in for x
