*will give brainliest* giovanni was playing with blocks and started with one blue triangular block and kept adding more blocks to create the following pattern sequence:

how many blocks would he need on the 12th step of the pattern?

a. 36

b. 33

c. 34

d. 37

Which pair of angles are vertical angles? ∠1 and ∠4 ∠1 and ∠2 ∠2 and ∠4 ∠2 and ∠3

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212