Simplify (7x3 + 7x2 – 4) + (x3 – 5x2 – 3x + 8). Choose the standard form of the answer.

How do you convert 1.27 to a percentage

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).

Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain