If walt can paint 25 feet of fence in an hour, and joe can paint 35 feet in an hour, how many minutes will it take them to paint a 150foot fence, if they work together?

Which expressions are equivalent to -6 + 3m

How do i multiply two digit numbers

Without multiplying, tell which product is larger and why. 5 × 1/3 or 5 × 2/3 a)5 × 1/3 because 1/3 is less than 2/3 b) 5 × 1/3 because 1/3 is greater than 2/3 c) 5 × 2/3 because 1/3 is less than 23 d) 5 × 23 because 1/3 is greater than 2/3