Answer:
2/9
Step-by-step explanation:
When multiplying fractions, you simply multiply straight across
3/6 × 4/9
(3 × 4 = 12) / (6 × 9 = 54)
= 12/54
= 2/9
12/54
4x3=12
6x9=54
$42
138/23 = $6 per kg
6*7 = 42
700 foundations is the answer
Answer: binomial
Two different terms separated by a plus or minus term defines a binomial. You have a binomial.
1/2x is one of the terms.
the minus sign comes next
the 7 is the second term.
Given B = {a, c, e, g, i, k} and C = {h, i, j, k}, we have
C' = {a, b, c, d, e, f, g}
so that
B U C' = {a, b, c, d, e, f, g, i, k}
and so
n(B U C') = 9
