First question.

a student say that the solution of 375 = x minus 28 is 327. explain the students error and find the correct answer.

2nd question.

write the next three terms and write a rule to describe the number pattern.
0.57, 0.66, 0.75, 0.84

1)Correct answer :

375 = x - 28

x = 375 + 28

  = 403

The student had subtracted 48 from 375 to get 327 instead of adding 28 to 375 to get 403.

2) 0.66 - 0.57 = 0.09

    0.75 - 0.66 = 0.09

    0.84 - 0.75 = 0.09

So the successive number must be +0.09 of the previous number

0.84 + 0.09 = 0.93

0.93 + 0.09 = 1.02

1.02 + 0.09 = 1.11

answer: the center is the median and/or mean of the data. the spread is the range of the data. and, the shape describes the type of graph. the four ways to describe shape are whether it is symmetric, how many peaks it has, if it is skewed to the left or right, and whether it is uniform. good luck

step-by-step explanation: