At the main traffic light in town going north to south the green light is on for 26 seconds, then the yellow light lasts for $$3 seconds, and then the red light is on for $21 seconds. This cycle then repeats. If a car approaches the traffic light, what is the likelihood that the light will be

What is the size of the matrix resulting from

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?