Use base ten blocks or an area model to find the product. 2.1 x 1.5

the answer is b.)

< 1=< 2

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)

1/8 3/16 3/4

step-by-step explanation:

you put them as all the same denominator and multiply

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,