Use your observations from the first question and evaluate (100 + 5)(100 – 5).
Show your reasoning, Check your answer by computing (105)(95),

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Proportions in triangles solve for x