Given s = 2.4 b = -7.2 t = 4.8 n = -9.6, evaluate this mathematical expression sbt - btn. These are the answer options.
-248.832

248.832

-414.72

414.72

mk./km: lm

step-by-step explanation:

,mlmlm

; mk

lk

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

given the equation is 8+9z=-6, the first step would be to subtract the 8 from both sides:

8+9z-8=-6-8

since 8 minus 8 = 0, this would cancel out the 8. and since -6 minus 8 equals -14, the equation would look like this

9z = -14