Two cars started out
145 miles apart on straight
highway, traveling towards each
other at a constant speed. One
hour later, the two cars passed
each other. If they stayed
at their speeds and directions,
how far apart were they an
hour after they met?'

50 points and will mark brainlest if you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking:

Is the ordered pair (-10, 7) a solution to the equation y = 17 – x? yes or no

In a sale there is 25% of all prices a chair costs £45 in sale how much was it before the sale