Factor expression 42x+49

Which fractions are equivalent to 6/9? Select all that are equivalent. a) 2/3 b) 12/15 c) 8/12 d) 4/7

What is the volume in cubic feet of a square pyramid with base edges 40 ft and slant height 25 ft

2 (4x - 3) - 8 = 4 + 2x steps

As part of an experiment, 500 milligrams of chlorine is added to a tank each day for 60 days. How many grams of chlorine is added to the tank in 60 days?

Josie had a choice of 3 breads, 4 choices of meat, and 4 choices of cheeses to make a sandwich. How many different sandwiches can she make?

Which scenario could be represented by the algebraic expression n/12?

Is 90 a composite number?

Red vases cost $4.20 and clear vases cost $5.70. If 25 vases cost $120 how many of each did i get?

Rapheal is enrolled as a foreign-exchange student. He is from Canada and is going to attend school in Texas. On average he can spend $82 USD each month for the 5 months he is visiting.

It took a skydiver 5 seconds to drop 400 feet. What is the rate (in feet per/second) of the skydiver's drop?