which of the following is not a symptom associated with hypertension? a. nosebleeds b. regular heartbeat c. chest pain d. vision problems please select the best answer from the choices provided. a b c d

If you are solving y2+2y=48 by completing the square, the next line would be y2 + 2y - 48 = 0 y2 + 2y + 4 = 52 y2 + 2y +1 = 49

The authors use the word “backbone” in lines 3 and 39 to indicate that

Luminous objects such as flashlights emit light that we can see. how do we see an object that isn’t luminous? a. the object emits light that reaches our eyes. b. light reflects off the object and reaches our eyes. c. light passes through the object uninterrupted. d. light is fully absorbed by the object. e. we can’t see an object that isn’t luminous.