Answer:
a negative multiplied by a negative is always a positive
Step-by-step explanation:
so, -3 x -3 =9
Answer:
449/20 or 22 9/20
Step-by-step explanation:
Change them to mixed numbers.
55 x 5 = 275 + 1 = 276
32 x 4 = 128 + 3 = 131
Then, convert them to a common denominator.
276 x 4 = 1104
131 x 5 = 655
1104 - 655 = 449
449/20
The answer is 40 because they're are 4 groups of ten so it would go like 10,20,30,and 40.=)
Answer:
x≤ -3/8
Step-by-step explanation:
Expand ;
Simplify