Find (3 × 10 ^4) + (7 × 10 ^2).
a) 3.07 × 10 ^2
b) 3.07 × 10 ^4
c) 3.70 × 10 ^2
d) 3.70 × 10 ^4

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

What is the angle measure, or angle of depression, between this bird and the bird watcher?