Answer:
b
Step-by-step explanation:
4y + 8x = 112
V = x*x*y= x^2y
y + 2 x = 28
y = 28 - 2x
V = x^2 (28-2x) = 28 x^2 - 2 x^3
Answer:
48
Step-by-step explanation:
6x4x2
Answer:
bag B
Step-by-step explanation:
bag A: 5R and 2G
bag B: 7R and 3G
Bag A probability for green is 2/7
bag B probability for green is 3/10
if we convert the fractions to have a common denominator:
bag A: 20/70
bag B: 21/70
so bag B has the greater probability of drawing a green marble
Answer:
B)18
Step-by-step explanation:
3z-3
Let z=7
3*7 -3
Multiply first
21-3
Then subtract
18