Abigail, Alexander, and Christopher had a challenge to see who could bike the farthest in one day. Abigail biked 9 miles, Alexander biked 4 times as many miles as Christopher and Christopher biked 3 times as many
miles as Abigail. How many miles did Alexander bike?

If Abigail biked 9 miles and and Christopher biked 3 times as many as she did then he biked 27 miles. If Alexander biked 4 times as many miles then Christopher then Alexander biked 108 miles.

Step-by-step explanation:

9 x 3 = 27 x 4 = 108

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.

ιт ιѕ (9χ^5+10)(81χ^10-90χ^5+100)

step-by-step explanation:

нσρє ι ¢συℓ∂ нєℓρ уσυ συт тσ∂α