Factorizar M(a, b)= 64a7b7–ab13; dar un factor primo:
a)a
b)b^2
c)2a-3b
d) 4a^2+ 2ab –b^2
e)a+b^3

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

My math teacher told my class to "steal" a 6th grade fraction word problem from the internet, word problems? : -p requirements: only a 1 step word problem. needs to be complex.

If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.