1 answer:
Answer:
1.Javier did not write the coefficient raised to power of 3
2.Javier wrote x^4 instead of x^3
3.Javier did divide exponents instead of subtraction of exponents
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Answer:
44
Step-by-step explanation:
Answer:
it should be 47
Step-by-step explanation:
Answer: Look below
Step-by-step explanation:
1(10x-6y)=-16
3(5x+2y)=66
10x-6y=-16
15x+6y=66
-25x=50
x=-2
11 because 275÷25 is 11. 11 calculators would cost 275 in total
Answer:
w=14.70
Step-by-step explanation:
