david paid $9.50 for some 15 cent, 25 cent, and 45 cent stamps. he bought 38 stamps and the number of 25 cent stamps[..]

Define a variable and translate the sentence into an equation or inequality. The solve. The bill for labor at $13[..]

Every weekend, Morgan buys interesting clothes at her local thrift store and then resells them on an auction[..]

The Office Jet printer can copy Sue's dissertation in 16 minutes. The LaserJet printer can copy the same document in[..]

How high is a tree that casts a 32 foot shadow at the same time an 8 foot pole cast a shadow which is 8 feet long?[..]

Electrical current, the current I in electrical conductor varies inversely as the resistance R on the conductor. The[..]

A black racer snake travels 13.8 km in 6 hours. What is the speed in km/h The speed is? Km/h round to the nearest[..]

The speed of train A is 8 mph slower than the speed of train B. train A travels 210 miles in the same time it takes[..]

direction: What is the slope of a line passing through the points below[..]

Electrical current, the current I in electrical conductor varies inversely as the resistance R on the conductor. The[..]