9/25 +2 + 4 × 3 − 2 a
10 and 9 over 25

b
11 and 2 over 25

c
12 and 9 over 25

d
13 and 2 over 25

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

Plot the intercepts to graph the equation

Dana wants to identify the favorite professional baseball team of people in her community. she stands outside a local sporting goods store and asks every other person who enters, "what is your favorite professional baseball team? " will the results of her survey be valid? explain.