Timed test
a sphere with center a is shown. which represents a radius?

a. ad

b. bc

c. dg

d. fe

Consider the reaction 2x2y2+z2⇌2x2y2z which has a rate law of rate= k[x2y2][z2] select a possible mechanism for the reaction.

The diagram represents the polynomial 4x2 + 23x – 72. what is the factored form of 4x2 + 23x – 72? (4x + 8)(x – 9) (4x – 8)(x + 9) (4x + 9)(x – 8) (4x – 9)(x + 8)

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?