Answer:
5x10=50
add the x-50
Step-by-step explanation:
Brainliest?
<span>exhibited by machines or other softwares.</span>
Y would equal 64
79+37=116
180-116=64
His model is incorrect because 20 x 7 is not 14, it is 140. If he had 140 instead of 14, he would have been correct.
I haven't done division like that in a long time, so this is what I think it will look like. I didn't add other work (multiplying 4 with #'s) but you can if you have to