Josh wilson is traveling to california from south carolina for summer vacation. the states are approximately 2500 miles apart driving cross-country. he stops at his parent's house in oldham county , texas, which is (12x - 106) miles away from south carolina and (5x + 685) miles away from california.
determine if josh's parent's house in texas is the midpoint between south carolina and california? justify your answer.

answer: 48

just remember to use pemdas:

parentheses

expressions

multiplication

division

addition

subtraction

50- 250 is correct i did that one too

step-by-step explanation:

answer: 94

step-by-step explanation: 79+91+92+94+94 = 450 divided by 5 (since there are 5 number that are being added) = 90

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation: