Answer:
the first fraction is 9 and the second one is -5
Step-by-step explanation:
Answer:
3,512
Step-by-step explanation:
3,520-8=3,512
Answer:
TRUE and FALSE (please look at step-by-step)
Step-by-step explanation:
How to know if it's true or false, you just simply plug in the given numbers to the x and y values.
x = -3
y = 11
for the x - 3y = -36 equation:
-3 -3(11) = -36
-3 - 33 = -36
This equation is true.
for the 3x + 4y = 48 equation:
3(-3) + 4(11) = 48
-9 + 44 = 35
This equation is false.
Answer:
712
Step-by-step explanation:
So what you do is you have to substitute -9 for a and -4 b.
7(-4)^2 +5((-9)(-4)-6)=
=7(16)+5(30)=
=112+600=
=712
