Avi's blood test shows that there are 5 × 106 red blood cells in 1 mm3 of his blood. using a calculator, you would find that there are e red blood cells in 1 liter of his blood. (hint: one liter is equal to 1 × 106 mm3.) nextreset

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

|y + 2| > 6 {y|y < -8 or y > 4} {y|y < -6 or y > 6} {y|y < -4 or y > 4}

Problem number 26 of the rhind papyrus says: find a quantity such that when it is added to of itself the result is a 15. the modern day equation that models this problem is x + x = 15. what is the solution to the equation? x = 10 x = 12 x = 15 x = 30