Iam an odd number. i am less than 100. the sum of my digits is 12. i am a multiple of 15. what number i am

The measure of an angle is 117°. what is the measure of a supplementary angle?

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

Data for the height of a model rocket launch in the air over time are shown in the table. darryl predicted that the height of the rocket at 8 seconds would be about 93 meters. did darryl make a good prediction? yes, the data are best modeled by a quadratic function. the value of the function at 8 seconds is about 93 meters. yes, the data are best modeled by a linear function. the first differences are constant, so about 93 meters at 8 seconds is reasonable. no, the data are exponential. a better prediction is 150 meters. no, the data are best modeled by a cubic function. a better prediction is 100 meters.