Multiplication of fractions is simple, they don't have to be common denominators to be able to multiply. You just have to multiply the numerators and multiply the denominators for example; 1/3 × 1/2 = 1/6
Common denominators are only required in adding or subtracting fractions.
A work applied on the cart = 20.8x0.636
-2*4
-8
a negative times a positive is always a negative
Answer:
it would help if there was a graph
Step-by-step explanation:
need graph
Answer:
2(a - 2b)
Step-by-step explanation:
2 is a common factor of 2a - 4b. The a's and b's cannot be part of the common factor.
2(a - 2b) is the answer.
Notice that both sides of the minus sign are effected by the two being taken out.