Answer:no idea I'm really bad at math
Step-by-step explanation:
Answer:
9x - 45
Step-by-step explanation:
9 * x = 9x and 9 * -5 = -45. Therefore the answer is 9x - 45
Answer:
a)12 b)12 c)36
Step-by-step explanation:
a)find least common multiple. the number of marbles is that number * n (where n is an integer)
b) the least common multiple. it is 4*3=...
c)12*3 =?
then just divide by 2,3,4 to get answer