PLEASE HELP ASAP WILL GIVE BRAINLEIST!! The Gateway Arch in Missouri casts a 140-foot shadow while an 18-foot pole cast a 4-foot shadow. How tall is the Arch?

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Determine which postulate or theorem can be used to prove that lmn =nmo