I believe that 21 is d 27 over 17
I believe that 22 is d because 16 divided by 3.20 is 5
sorry if I am wrong
I hope this helps you
THEY ARE ALWAYS PARALLELOGRAMS
4:10 is the time that the class ends, I think that's what you meant?
Answer: $13,475
<u>Step-by-step explanation:</u>
1st hour: 350 people bought tickets --> 350 × $17.50 = $6,125
2nd hour: 350(1.2) people bought tickets --> 350(1.2) × 17.50 = $7350
Total amount = 1st hour + 2nd hour
= $6,125 + $7,350
= $13,475
Answer:
x = 27
Step-by-step explanation:
ΔBRD and ΔQCD are similar, hence the ratios of corresponding sides are equal, that is
= 
note that BD = 26 + 39 = 65
substitute values into the ratio equation
=
( cross- multiply )
65x = 39(x + 18)
65x = 39x + 702 ( subtract 39x from both sides )
26x = 702 ( divide both sides by 26 )
x = 27