Answer:
36
Step-by-step explanation:
90-54=36
right angles measure 90 therefore angle a and b has to add up to 90
2+2 is 4 - 1 is 3 QUICK MATHS
1. 12/5
2. 24/10
3. 48/20
4. 96/40
First thing to do is set up your equation:
45/x = 20/100
Cross multiply
4500 = 20x
And divide by 20
Answer: 225 people were surveyed
You can make 36 banners. there are 3 feet in 1 yard so if you multiply 12 and 3 you get 36