Answer:
23.8 cm
Step-by-step explanation:
7.4(2)+4.5(2)=23.8
y=2x^2-8x+6
i think it is B
552-98 = 450
454/2 = 227
washer cost $227
227+98 = 325
dryer cost $325
x=-4
Dividing both sides by -3, you get x+2=-2. So x=-4.
