Hello! i can do the first word problem
first we need to divide 600/3 which is 200.
therefore we can infer that he does 200 letters an hour and we can solve the problem with this
200 x 7 = 1400 letters an hour
Answer:
The perimeter is 99
Step-by-step explanation:
you do 11x9=99
Answer:142
Step-by-step explanation:
x and y i think, I haven't done that in a long time.