answer two questions about system a and system b: system a, 6x-5y=1 and -2x+2y=-1, system b, 4x-3y=0 and -2x+2y=-1. how can we get system b from system a? based on the previous answer, are the systems equivalent? in other words, do they have the same solution?

Determine the quotient and remainder when (6a3)+11a2-4a-9) is divided by (3a-2) express your answer in the form q(a) + r(a)/d(a)

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

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?