What is the value of z in the equation 3z + 5 = 4z − 8? a
−13

b
−1

c
1

d
13

Is every rectangle is a parallelogram? true false

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.

How many solutions does the nonlinear system of equations graphed bellow have?