The specific heat of a solid Y is 11.5 cal/g°C. A sample of this solid at 135 K is heated to 260 K. The solid absorbs 7.90 kcals. What is the
sample of solid in grams?

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

Ineed here’s a picture of the question