Is this statement true or false?
If sin 30º = 0.5, then sin -- 0.5 = 30°.
true
false

b) 36

step-by-step explanation:

18 times 2 is 36

∞ this is your sign

d. 145*2 is 290 than the total angle is 360 then minus 290 then divide by two

answer: hence, function will be

explanation:

since we have given that

cost of a new textbook = $85

according to question, the resale value of a textbook decreases by 25% with each previous owner,

so, our function becomes,

here, y is the total value of the text book after x owners.

hence, function will be