Answer:
can i have brainliest? :) hope this helpeddd
Step-by-step explanation:
i don't know what im supposed to match it too but im just gonna solve the equation
2x + 5 = 19
isolate the variable
2x + 5 = 19
-5 -5
2x = 14
__ __
2 2
x= 7
Answer:
Tom weighs 70 pounds
Step-by-step explanation:
first, you have to set up your equation which would be, x + 3x = 280.
The x stands for Tom's weight and the 3x stands for three times Tom's weight for the dad. You would then add your like terms, then divide by 4 to get 70.
x + 3x = 280
4x = 280
280/4 = 70
x = 70
Hope this helps!
P=12 because 2(-4)=-8 and 4(5)=20 so 20+(-8)=12
Answer: 0.0023
Step-by-step explanation:
230, 000 nm
10^-9
dam are 10^-1
Therefore, divide nm by 10^8
Therefore, 0.0023
I hope this helps :)
BB76
Answer:
more info
Step-by-step explanation:
