Answer:
190 + __ = 248
190 + 58 = 248
Step-by-step explanation:
Since 248 is 190 MORE THAN the speed you're trying to find, add 190 to the unknown speed (which comes out to 58) to equal 248.
Answer:
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Step-by-step explanation:
1. 
Collect like terms
⇒
Divide both sides of the equation by 6
⇒
Calculate
⇒
2. 
Collect like terms
⇒
Divide both sides of the equation by -9
⇒
Calculate
⇒
Hope I helped!
Best regards!!
Answer:y=35x+11
Step-by-step explanation:y=Mx+b
1. x^2 + y^2 - 4x + 12y - 20 = 0 ---- (x-2)^2 + (y+6)^2 = 60
3. 3x^2+ 3y^2 + 12x +18y - 15 = 0 --- (x+2)^2 + (y+3)^2 = 18
5. 2x^2 + 2y^2 - 24x - 16y - 8 = 0 --- (x-6)^2 + (y-4)^2 = 56
I don't know the other two, hope I helped though.