Which points are coplanar?
a. a,j, k,i
b. b,j, k,f
c. c,g, a,f
d. a,bh, g

Nine more than four times a number is the same as one less than twice the number. find the number?

If rs 900 amounts to rs 1044 in 4 years, what sum will amount to 1368 in 3 1/2 years at the same rate

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?