Question 9 (6 points) (06.04 MC)
Calculate the area of triangle WXY with altitude YZ, given W(2, -1), X(6, 3), Y(7,0), and Z(5,2). (6 points)
са
8 square units
Ob 9.4 square units
Ос
7.7 square units
Od
12 square units

Franco wants to double the volume of the cone. what should he do?

What expression is equivalent to 42x-56y

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?