1. Use the expression 4 - 3 to find how much longer the adult hockey stick is than the junior hockey stick. Rename the fractions Subtract the fractions. using the LCD, 6. Then subtract the whole numbers.

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.

I’m pretty sure the answer is a