Simplify (3x^2 + 2x + 1) + (3x - 8) - (x^2 + 6x - 5)

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

X2 + y 2 = 36 x + y = 6 solve the system of equations.