You can make 3 tens blocks and then 3 tens blocks but only two should be filled than for the third one fill 7 only
4-6= -2 what are you having problems understanding I can help
C is 23 because if you get all rhe numbers and measure thats your answer. I think i might be wrong. if I am then sorry
Is about 24,000 because if your finding the amount he's withdrawing is about 24,000