Answer:
62
31
Step-by-step explanation:
AOD is right angled triangle, AOC = 90 - 28 = 62
ABC = AOC/2 , it is half the central angle
Answer:
"The quotient of 8 and y" is written as the following algebraic expression:
8÷y
Answer:
bc thast not a number in the quation therfore you wouldnt use it
Step-by-step explanation:
Answer:
The fourth number is 13
Step-by-step explanation:
7+9+11+13 = 40 it's the only one that works
Answer:
38
Step-by-step explanation:
90 percent of 20 = 18
18+20
= 38