Which of the following describes a dilation that is a reduction? what is the answer pls

A (x, y) (3x,3y)
B (x, y) (5x,5y)
C (x, y) (0.3x,0.3y)
D (x, y) (1,3x,1.3y)

Question: what is the value of x 4x-2= (-7) +5x. it would be greatly appreciated if someone could actually explain to me step by step

The test scores of 32 students are listed below. construct a boxplot for the data set and include the values of the 5-number summary. 32 37 41 44 46 48 53 55 57 57 59 63 65 66 68 69 70 71 74 74 75 77 78 79 81 82 83 86 89 92 95 99

In an isosceles triangle, the vertex angle is 112 degrees. what is the measure of each base. a.34 b.24 c.44 d.54