Answer:
7 is greater than -3
Step-by-step explanation:
7 is positive meaning is more than any negative number
Answer:
5
Step-by-step explanation:
use M = log (StartFraction I Over I Subscript 0 Baseline EndFraction)
Answer:
25/30
Step-by-step explanation:
because 3 multiplies into 30, 10 times and 2 multiplies into 30, 15 times so you add 10+15 to get 25
If you want the x-coordinate of the solution of the system of lineare equations
<span>y - x = 9
10 + 2x = -2y
then you must eliminate y from this sytem. Rewrite the first equation: y - x = 9 becomes y = x + 9. Substitute this (x + 9) for y in </span><span>10 + 2x = -2y. y will now be gone. Solve the resulting equation for x and you'll be done.</span>