Jacob bought 5 pencils for 80 cents. at this same rate, how many pencils can hee but for 40 cents? explain why this answer does not make sense

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 !

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?