Anna is training to run a marathon. She ran `x`miles on Monday and Tuesday, `x+3`miles on Wednesday, and twice as far on Thursday as she did on Wednesday. Write an expression that represents the total distance Anna ran.

y= 4x+6

Step-by-step explanation:

Step one:

given

distances in miles

Monday= x

Wednesday= x+3 miles

Thursday= 2(x+3) miles

Required

The total distance covered

Step two:

let the total be y

y= x+(x+3)+2(x+3)

open bracket

y= x+x+3+2x+6

y= 4x+6

x=17

step-by-step explanation:

solve 3x-24=x+10

then that makes it 2x=34 because you subtract an x from both sides to get rid of the one on the right, and then you add 24 to both sides to get rid of the 24 on the left

divide by both sides by 2 to get your answer so that you can get your answer

a triangular prism is a 3 dimensional shape composed of triangles and rectangles. it is made from two triangular bases and three rectangular sides.