Honestly, you got me kinda confused. Is it saying that there is multiple equations to answer this? Well anyways, D would be the answer. When the variable (w) is beside the coefficient, it means you multiple them together. (W) standing for weeks multiplied by 12 which is how much you earn each week would get you the total amount. The rest just don't make sense.
Ok so this is an output/input question u will do 12.5 + 3.8(7.9) =x so in order to get x u will do 7.9 × 3.8 which gives u 29.64 then u will add that to 12.5 which gives u x = 46.14
This is the concept of application of algebra. We are required to find the expression for the volume of the cylinder given that radius,r=5x+3 and the height is 4x+2. Volume of a cylinder is given by: V=πr^2h V=π(5x+3)^2*(4x+2) V=(100x^2+170x^2+96x+18)
