Answer: 144x^2 - 63x
Explanation:
(-16)x + (-8)x ) - (-10)• (-6)x + (-3)x
(-24x+10)*(-6)x-3x
(-24x+10)*(-6x)-3x
144x^2-60x-3x
144^2-63x
34.6 we do this because if our second number after the decimal point is 5 or higher we round up because we are passed the halfway mark and this means we are closer to the higher number
Answer:
|x y 1|
|7 -3 1| = 0
|4 -8 1|
x*(-3*1 - (-8)*1) - y*(7*1 - 4*1) + 1*(7*-8 - 4*-3) = 0
5x - 3y - 44 = 0
Step-by-step explanation:
Answer:
3.21
Step-by-step explanation:
5/7/2/9
5/7*9/2
45/14
3.21