Answer:
y*y*y*y*y*y
Step-by-step explanation:
Answer:
30 out of 40: 75%
40 out of 50: 80%
40 out of 50 is the better score
Complementary angles together form a 90 degree angle. I don’t understand the question to well, but if two angles are next to each other and one of them is ten degrees, the other angle would be 80 is Together they form a right angle. Does my explain make sense? Sorry I hope this helps
To do it without a calculator:
10% of 67 is 6.7
6.7 x 8 is 53.6 (80%)
1% of 67 is .67
53.6 - .67 is 52.93 (79%)
I guess its 3.5x (edited) .....
