A loan of £7600 gains interest of £2736 in 4 years.
Find the answer in % p. a

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?

What is the equation of the parabola with focus (-1,-1) and directrix y=1?

What is the measure of angle a and angle c ?