4cos^2(x)-7cos(x)+3
No answer choices, solve for x. Answer in radians, fractions, no decimals.

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.