Tyree is determining the distance of a segment whose endpoints are a(–4, –2) and b(–7, –7).
step 1:
step 2:
step 3:
step 4:
step 5:
therefore, d = 2.
which best describes the accuracy of tyree’s solution?
a tyree’s solution is accurate.
b tyree’s solution is inaccurate. in step 1, he substituted incorrectly.
c tyree’s solution is inaccurate. in step 2, he simplified incorrectly.
d tyree’s solution is inaccurate. in step 3, he added incorrectly.

The expression 6x2 gives the surface area of a cube, and the expression x3 gives the volume of a cube, where x is the length of one side of the cube. find the surface area and the volume of a cube with a side length of 6m

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position