It takes a boy 20 minutes to mow the lawn, but his sister can mow it in 60 minutes. How long would it take them to mow the lawn if they worked together, using two lawn mowers?

Expand and simplify n (6 + n) =

What is 6% of 72,000

Grant is planting one large tree and several smaller trees. He has a budget of $1400. A large tree coast $200. Each smaller tree is $150. How many total trees can grant purchase on his budget

A small rug is 36 inches long. Its width is 2/3 of its length. What is the width of rug in feet

3 is 50% of what number

What is the reciprocal of - 3/8? A.-8/3 B.-4/2 C. 3/8 D. 8/3

Convert 80km to meters

1 A couple wants to have 2 children someday. Find the probability of having ezactiy one girl in any order.

536 cm greater than or less than 53.6 dm

Which table represents a linear function? -3 -2 -5 AWN 12 24 -4 -2 0 - 4