Answer:
D) a^6 + a^4
S) step-by-step explanation:
Answer:
x=45°
Step-by-step explanation:
By linear pair property
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Picture is too tiny I can’t see
Answer:
Cardioid and Radian
Step-by-step explanation:
Plug in the first equation into the he second equation
3x-(2x+7)=-9
3x-2x-7=-9
x-7=-9
x=-2
plug in x=-2 into the first equation
y=2(-2)+7
y=-4+7
y=3
answer: (-2,3)