How would you differentiate intraspecific competition and interspecific competition?
a
b
c​

What are the sotions to the quadratic equation 9x^2=4

Solve the inequality and graph 6j - 7 < 5

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)