2/3 (j + 19) = 4

pls help i will give

Step-by-step explanation:

Use distributive property: multiply 2/3 by j and by 19.

2/3 j + 38/3 = 4

Subtract 38/3 from 4, which equals -22/3

2/3j = -22/3

Divide 2/3 by -22/3 to isolate j.

j = -11

Hope this helps! :)

then, the surface area of the sphere shown in the image is: 256π sq. units!

step-by-step explanation:

the lateral surface area of a sphere is 2πrh where h=2r.

then:

surface area = 4πr^2.

in this case, r=8 units ⇒ surface area = 4π(8 units)^2. = 256π sq. units!

then, the surface area of the sphere shown in the image is: 256π sq. units!