The product of twice a number and four is the same as the difference of seven times the number and 4/9. Find the number.
Okay, I think I have figured the answer but can someone just double check me!?
I answered: -4/9

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).

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

What’s the volume of the triangular prism?