Answer:
140 + 10 = 150, so 150 + 140 = 290 students. There are 140 + 10 = 150 students at Westside Middle School.
Step-by-step explanation:
Option B, 1
tan 45° = 1/1 = 1
= 3/2 * 5/3 - 5/4 + 1/2
= 5/2 - 5/4 + 1/2
= 5/4 + 1/2
= 7/4
= 1 3/4
