Answer:
x-2y=-8
Step-by-step explanation:
it is what it is
20, you just need to substitute the x value in the equation
(-2)2-7(-2)+10=
=20
Answer:
m∠PQR = 133
Step-by-step explanation:
∠PQR and ∠RQS are supplementary angles, meaning they have a sum of 180°.
3x - 5 + x + 1 = 180
4x - 4 = 180
4x = 184
x = 46
Now we simply substitute 46 in for x:
3(46) - 5 = 133
Answer:
1/4
-1/3+1/3 cancels each other
Step-by-step explanation: