Which relationship is always correct for the angles x, y, and z of triangle ABC? (1 point)

O 1) x + z = y
2) y + z = x
O 3) xy + z = 180 degrees
4) x + y + z = 90 degrees

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?

Define the type of sequence below. 7, 14, 28, 56, 112, a. neither arithmetic nor geometric b. arithmetic c. both arithmetic and geometric d. geometric