Answer:
13/2
Step-by-step explanation:
-8 minus 18 gives you 26
then, -20 minus -16, which is equal to +16 gives you -4
after that you would simplify all the way to 13/2
Answer:
One solution
Step-by-step explanation:
By inspection, you can see that adding either 3x or 4x to y yields the same result of 7, meaning that x must be 0. If x is 0, y must be 7, meaning that this equation has only one solution. Hope this helps!
Answer:
<u>Step-by-step explanation:</u>
Since the expressions have the same denominator, we simply need to add the numerators.
Answer:
101.96
Step-by-step explanation:
A=bh=14.2·7.18≈101.956
-hope it helps