Plz me can you explain to me have to work this problems.

Is This Elementary School HomeWork Or High School HomeWork

1 is b) because, 1 3/4 - 2/4(which is the same value as one half) = 1 1/4. I'm genral to be able to subtract different fractions the denominator which is the number on the bottom has to be the same for the fractions if you are adding or subtracting. But for multiplication you just multiply across.

A)26•2=52there are 2 sides with the same length116-52=64the other 2 side have to be half of 64 each64/2=32the width is 32b)make two sentences about these steps because your teacher knows how you write and explain things.