11 + 13 + 15+ 17 + 19 = 75
The answer is 75
Answer:
x=-7
Step-by-step explanation:
convert to decimals 0.5(x+3)=0.4(x+2)
simplify the brackets 0.5x+1.5=0.4x+0.8
isolate x to one side 0.1x=-1/7
divide both sides by 0.1 x=-7
Answer:
look at this image for explation .sory it is not clear
<span>y = 4x^2 - 8x + 6 = (2x - 2)^2 + 2 = 4(x - 1)^2 + 2</span><span>
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