Simplify! (a^3b)(abc)

A) a^2bc^5
B) a^4b^2
C) a^4b^2c
D) a^4bc

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.

Given a binomial distribution variable with n=20 and p=0.60 find the following possibilities using the binomial table a) p(x < 13) b) p x > 15) c) p(x = 17) d) p(11 < x < 14) e) p(11 < x < 14)