Jason and Jill are two students in Ms. Davis's math class. Their grades on the last ten assignments are shown in the tables below. ​

1. what is the measure of ∠abc? what is the measure of ∠abd?

Write 37/22 as a decimal rounded to the nearest hundredth.

The table below shows the approximate masses of a dust particle and a grain of pollen. dust particle 0.000000778 g grain of pollen 0.00000000155 g the mass of a dust particle can be estimated and written in the form a × 10^b, where a = 8 and b = the mass of a grain of pollen can be estimated and written in the form a × 10^b, where a = 2 and b = based on the estimates, the mass of a dust particle is approximately blank times larger than the mass of a grain of pollen.