30 students could of been taking both courses and 60 with no course
Do you want us to simplify? If so, it would be 3/5
The walls are vertical so the angle opposite X would be a right angle which is 90 degrees.
X would be 180 - 90 - 35 = 55 degrees
X and 2y - 5 are complementary angles which add together to equal 90:
2y - 5 + 55 = 90
Simplify:
2y +50 = 90
Subtract 50 from both sides:
2y = 40
Divide both sides by 2:
y = 20
Answer: 119 4/7
Step-by-step explanation:
Add all the sides together.
Luis is finding 5 because 9 minus 6 is 3. 3 plus 2 equal 5 easy
