Factor as the product of two binomials.
x
2
−
10
x
+
21
=
x
2
−10x+21=x, squared, minus, 10, x, plus, 21, equals

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.

Collin did the work to see if 10 is a solution to the equation r/4=2.4