Solve the following system of equations algebraically for all values of x, y, and z: i have what they solve down to, but i cant get the first step where you get rid of two variables to find the first answer.

for future students the answer is b

hope i

-lavira: )

question: use the following table of a school bus during morning pickups to calculate its average speed between 2.8 km and 4.2 km

answer: 42 km/h

explanation: 1.4/0.033 42.42424 = 42 km/h

question answered by

(jacemorris04)

hint: which coefficient is a multiple of 360°?

step-by-step explanation: