The sum of a number, 1/6 of that number, 2 1/2 of that number, and 7 is 12 1/2 . Find the number.

John bought 2 horses at rs 20000 each

Which of the following is the maximum value of the equation y=-x^2+2x+5 a. 5 b. 6 c. 2. d. 1

Will mark the brainliest.paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each?