An online company charges a shipment fee of $4.99 per order and an item fee of 0.65 per pound to ship furniture. write a numerical expression that can be used to fund the cost to ship a piece of furniture that weighs 8 pounds

Can someone plz me understand how to do these. plz, show work.in exercises 1-4, rewrite the expression in rational exponent form.[tex]\sqrt[4]{625} \sqrt[3]{512} (\sqrt[5]{4} )³ (\sqrt[4]{15} )^{7}\\ (\sqrt[3]{27} )^{2}[/tex]

Write 5 in the form of a/b using integers to show it as a rational number

Acompound inequality is graphed, and its graph consists of all real numbers. which open scentence could have resulted in this solution set r> 3 or r< -2. r< 3 or r< -2. r> 3 or r> -2. r< 3 or r> -2 plz asap