Answer:
x = 5
Step-by-step explanation:
Add all of the angles together. We know that the third one is 90° because it is a right triangle and the little square indicates a 90° angle.
7x + 16 + 39 + 90 = 180
Simply.
7x + 145 = 180
-145 -145
7x = 35
/7 /7
x = 5
^-^
Answer:
the answer is 4.75
Step-by-step explanation:
5-0.25=4.75
x=4, because 10+(4*2)=10+8=18 and since it is a rectangle the sides are the same.
(f+g)(5)=33 is the answer