Answer:
Step-by-step explanation:
Use Pythagorean to find the missing side x of the triangle.
<u>It is a hypotenuse with other sides 18 in and half of 15 in:</u>
<u>The perimeter is:</u>
Answer:
168.75, about 169 times
Step-by-step explanation:
1 yd= 36 in
300 yd= 10800 in
10800 in/ 64 in=168.75
Answer: 11 9/35
Step-by-step explanation: just add the whole number to the fraction.
Answer:
the number is 21
Step-by-step explanation:
(9+x)(4)=120
9+x=30
x=21