Answer:
Just read the step by step
Step-by-step explanation:
Ok so what you want to do this split the numbers up into sections for example 15-20 find numbers through those numbers. Then count how many there are. After putting them in the blank space and the use the graph to put the same number in. Hope this helps!
I believe the answer is-
a) 80
b) 130
c) 250
Answer:
589
Step-by-step explanation:
l x w
19x11
5x31
5x45
589
Twenty seven minus ten plus four