Answer:
123847323247647525547824817703412
2^(1/12) because math math math math <span>math </span>
Answer:
8 teachers and 52 students attended the Miami Metro Zoo
Step-by-step explanation:
x+y=60
11.5x+6.75y=443
11.5(60-y)+6.75y=443
690-11.5y+6.75y=443
-4.75y=-247
y=52
x+(52)=60
x=8
CHECK:
11.5(8)+6.75(52)=443
(8)+(52)=60
Answer:
-a^2 + -a + 12
Step-by-step explanation:
Expand the following:
(3 - a) (a + 4)
(3 - a) (a + 4) = (3) (a) + (3) (4) + (-a) (a) + (-a) (4):
-a a + 3 a - 4 a + 3 4
3×4 = 12:
-a a + 3 a - 4 a + 12
-a a = -a^2:
-a^2 + 3 a - 4 a + 12
Grouping like terms, -a^2 + 3 a + 4 (-1) a + 12 = -a^2 + (3 a - 4 a) + 12:
-a^2 + (3 a - 4 a) + 12
3 a - 4 a = -a:
Answer: -a^2 + -a + 12
Answer:
-2/f for the first one, and 1/f is the second one!