Suppose a laser beam directed toward the visible center of the moon misses its assign target by 30 seconds . How far in miles from its assigned target is it. ( use 234000) miles as the distance from the surface of the earth to the surface of the moon)

The triangles are similar. what is the value of x? show your work.

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.