Antonio, que tiene 64 lápices, tiene el doble de lápices que Lucía; Lucía tiene el doble que Carlos y Carlos tiene el doble que Diana.

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income

Divide. write in the simplest form. 4 1/6 divided by 10