Joan earns 10.50 per hour. she worked 40.5 hours last week. what was the amount of her check

Amount of her check was $425.25

Step-by-step explanation:

You just multiply 10.50 times 40.5.

$425.25

Step-by-step explanation:

multiply 10.50 * 40.5

you should get something like  425.25

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb