Which equation can be used to find the answer?

luna sells bracelets at the county fair. so far she has sold 23 bracelets and has 112 left. how many bracelets did she have before selling any?

a.
b ÷ 2 = 23
b = 46
46 bracelets

b.
b ÷ 2 = 112
b = 224
224 bracelets

c.
b + 23 = 112
b = 89
89 bracelets

d.
b – 23 = 112
b = 135
135 bracelets

Asequence has its first term equal to 4, and each term of the sequence is obtained by adding 2 to the previous term. if f(n) represents the nth term of the sequence, which of the following recursive functions best defines this sequence? (1 point) f(1) = 2 and f(n) = f(n − 1) + 4; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2n; n > 1 f(1) = 2 and f(n) = f(n − 1) + 4n; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2; n > 1 i will award !

The high temp today was 62°. when nighttime comes, the temp will drop 40°. by 4am the temp will drop an additional 40°. what is the temp at 4am?

Parallel lines r and s are cut by two transversales, parallel lines t and u. which angles are corresponding angles with angle 8