Answer:
answer is -x^2-1+5
Step-by-step explanation:
so you can do it .
Answer:
64
Step-by-step explanation:
200 -((108+136) - 54*2)=
200-(244-54*2)=
200-(244-108)=
200-136=
64
Answer:
15 and 27
Step-by-step explanation:
let the smaller number be n then the larger number is n + 12 and
n + n + 12 = 42, that is
2n + 12 = 42 ( subtract 12 from both sides )
2n = 30 ( divide both sides by 2 )
n = 15
and n + 12 = 15 + 12 = 27
The 2 numbers are 15 and 27
You round 4020 to 4000
round 16 to 20
then divide 4000 by 20
once you divide the answer is 200
She would have $350 dollars left.