When class 11y1 found that their favourite teacher, mr musson, was leaving they decided to organise a party for him. lewis, one of the class members, wants to buy 38 cartons of juice. he can buy a single carton of juice for 45p. he can buy a pack of 4 cartons for £1.56 lewis buys all the cartons he needs for the least possible amount of money. how much did he spend?

Which function has an inverse function? a.f(x)= |x+3|/5 b. f(x)= x^5-3 c. f(x)= x^4/7+27 d. f(x)= 1/x²

Which expression and diagram represent “renee biked four times as far this month as last month”?

On the way home from visiting his family, vincent’s plane cruised at an altitude of 3.2 × 10^4 feet. he had heard that a man named felix baumgartner skydived from an altitude of 1.28 × 10^5 feet. vincent wants to know how much higher felix went on his skydiving trip. question 1 you have already seen how adding numbers works in either scientific notation or standard notation. but can you subtract numbers in scientific notation and get the same results as subtracting in standard notation? to find out, first solve vincent’s problem in standard notation. part a write the cruising altitude of vincent’s plane in standard notation.