Answer:
n < 20
Step-by-step explanation:
2n – 1 < 39
Add 1 to each side
2n – 1+1 < 39+1
2n < 40
Divide each side by 2
2n/2 < 40/2
n < 20
(-9x²-2x) - (-9x²-3x) = (-9x²-2x) +(9x²+3x) = -9x²-2x+9x²+3x = (-9x²+9x²)+(-2x+3x) = x
Answer:
23.52 cm
Step-by-step explanation:
Any number over its self. for example 1,999/1,999
Answer:
2x10^3
Step-by-step explanation:
Factor the numerator and denominator and cancel the common factors.