Find the geometric mean of the two numbers.6 and 20 Complete the sentence.
х 7 3 ?
10. If
3 9
=
-, then
x ?
?
11. If
y
8 12
х
then
==
II
Y ?
х
X+4
? ?
12. If -=
X-Y
7
then
=
4
?
13. Given BCDE ~ ACDF, find BA
с
7
B
В.
5
E
8
A
F

Assume that a population of 50 individuals has the following numbers of genotypes for a gene with two alleles, b and b: bb = 30, bb = 10, and bb = 10. calculate the frequencies of the two alleles in the population’s gene pool.

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

Which choice represents the sample space ,s for this event