(f - g)(x) = (3x² + 1) - (1 - x)
= 3x² - x
OR
= x(3x - 1)
2500 - 240 = 2260
2260/2= 1130 or female count 1130 + 240 = 1370 or male count\
1370 + 1130 = 2500
Answer:
17
Step-by-step explanation:
because there are numbers involved
The first one is 64. The second one is -64. Third is 10000
