A 6-ft vertical post casts a 16-in shadow at the same time a nearby cell phone tower casts a 116-ft shadow. How tall is the cell phone tow

For the equations below which statement is true ?

Ten times the square of a non-zero number is eqaul to ninety times the number

Glenda makes an online purchase for picture frames for $12.95 each and formats of $5.89 each the site says it taxes paid by the customer or 6.5% of the total purchase price shipping charges are based on the