What is the range of this function? all real numbers such that y β€ 40 all real numbers such that y β₯ 0 all real numbers such that 0 β€ y β€ 40 all real numbers such that 37.75 β€ y β€ 40
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
Which ordered pair is the best estimate for the solution of the system of equations? the graph of the system of equations : y = 3/2x +6 and y=1/4x - 2 , -3) .5, -3.5) , -4) , -3.5)
Marcy is conducting a study regarding the amount of time students at her school spend talking to friends online. which group would give marcy the best results for her study?