The water level of a pond drops an inch every 7 days without rain how many days will it take the ponds water level to drop by 12 inches

What is the standard form of -5x^2+2x^4-11+x^3+3x

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

Use the distributive law to multiply. 3(4x + 5y + 6)