1.) A toy helicopter costs $64 before sales tax. If the sales tax is 5%, how
much would it cost to buy?

2. A piece of hematite contains 72% iron. if the hematite weighed 160g, how much iron would there be?

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

What is the graph of the absolute value equation ? y=|x|-5