H3lp m3 pl3as3! asap! i will give a store originally purchased a rowboat at a cost of $20 and marked it up 200%. after a few weeks, however, the store discounted the rowboat 50% in order to make room for new merchandise. what was the discounted price?

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

What is the relationship between all triangles that can be drawn given the same three angles

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°