The temperature was 102 f. two hours later it was 3 lower .what was his temperature then

99 F

Step-by-step explanation:

"Three lower" means it was the original temperature - 3, so if the original temperature was 102, we have the equation:

102 - 3

99 F

so 99 F is the answer

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

$450 is the answer.

step-by-step explanation:

30% of 450 = 135

450-135=315