Express the equation a)20 less than a number b)half a number is another number. there sum is 30 c)2/3 if weight of a boy is 32kg d)cost of 5 pens is 90$ e)milly's father is 49 years old. he is 4 years older 3 times milly's age pls i need the answer

describing distributions is one of the key skills you’ll need to earn a high score on the ap statistics exam. if you need proof of this, just flip through some past exam questions, which can be found at the collegeboard website. you’ll notice that the first free response question is almost always a question requiring you to look at a graph and describe it.

step-by-step explanation: just trying to get points sorry : (