Answer:
I think the answer is 2n-5
(-3n + 2)+(5n - 7)
-3n+5n=2n
2+(-7)=-5
The 3rd answer, is correct.
Parametric form.....
y=3x+ 1/4z
Answer:
1736
Step-by-step explanation:
Area= b x h
= 28 x 62
= 1736 m
Answer:
1.0915 × 10
^9
Step-by-step explanation:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10
. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
