The. speed of light is about 3.1×10 over 5 km/sec. express this number in standard form?

In the diagram below, dab and dac are adjacent angles. if mdac = 25°, what is mdab in degrees? what is mbac in degrees?

Which graph shows a function with a range of all real numbers greater than or equal to -1

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?