Use a calculator to find the given value. round to four decimal places.

sin 21°
a. 0.3584
b. 2.7904
c. 0.9336
d. 0.3839

Write the following as a base and exponent

Can someone me with these two circle theorem questions asap?

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.