Which expression has the same value as -3/2 - (2-3/8)+ 3/2?

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.

‼️‼️‼️10 points‼️‼️‼️ me it’s important‼️‼️‼️‼️‼️