Jane had of a meter of ribbon. She used of a meter of ribbon to decorate a card. How much ribbon did she have left after she decorated the card?

Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?