Answer:
-2y^2 -x^2 -5
Step-by-step explanation:
Just simplify everything. I recomend putting them in seperate groups. By exponent. Don't forget the signs, they are very important.
Answer: 1750000
Step-by-step explanation: you should be able to multiply 7 by 250000, since 1 cm = 250000 kilometers
Use the rule of 3 simple
1680 beats ------- 60 min.
x beats -------------- 1 min.
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x = (1680*1)/60 = 1680/60 = 168/6 = 28 beats per minute
hope helped
Answer: 2 / 5x
Explanation:
Answer:
0.99+10=10.99
Step-by-step explanation:
