how many times greater is 8.4 x 10-^5 than 2.1 x 10^-6?
a.
0.04
b.
0.4
c. 4
d. 40

  40

Step-by-step explanation:

8.4×10^-5 is 40 times the value of 2.1×10^-6

at first, in 1635, the evening meetings had been just for women . .

what relationship between ideas is shown in the text above?

question 1 options:

location of events

similarity of events

timing of events

examples of an idea

step-by-step explanation:

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)