A) 5/2x^3-9/4x^2+7/2x-3/2
b) the ans. are not the same.
Answer:
x = 16/5
Step-by-step explanation:
2x + 14 -34 = 4x - 11x + 4x - 4
2x - 20 = -3x - 4
5x = 16
Answer:
-3/5
Step-by-step explanation:
2/3 *-9/8*-4/5*-1= -3/5
Answer:
The first 2
Step-by-step explanation:
First expression = -4+30-3 =23
Second expression = 8(10+4)= 112.
The others would lead to a negative number.
Remember negative times negative = positive
Negative times negative times negative = negative
Answer:
152cm²
Step-by-step explanation:
math and stuff and things