Answer:
no
Step-by-step explanation:
2x-y=1 I'm not sure what you're asking but for equal value it would be no it would be the answer I gave you for the exact equation
90kg of sand had been puted in 3 bags but in 2+3+7=12 parts.
90kg/12=7.5kg
Small bag has 2 parts which is 7.5kg*2=15kg
Medium bag has 3 parts which is 7.5kg*3=22.5kg
Large bag has 7 parts which is 7.5kg*7=52.5kg
2:3:7=15kg:22.5kg:52.5kg
15kg+22.5kg+52.5kg=90kg
FOIL (first outside inside last)
x^2-5x+5x-25 = x^2-25
Answer:
cuz they are chairs
Step-by-step explanation: