Answer: 21°
Step-by-step explanation:
Since angles DAE and CBE are inscribed on arc AC, they r equal
Hence angle CBE = 42°
So angle DAE = 42/2 = 21°
Answer:
40 : 27
Step-by-step explanation:

Turn into improper fractions:

Make them integers by multiplying them by 12:
40 : 27
2000=1800(1.04)^t,,log(1.11)/log(1.04)=t use the calculator,,,hope it helps :-)
13%= 484.087
Discounted price is 3,239.663
Answer:
it depends on how many students there are in each grade.