A geologist is studying rock layers in a river delta. The layers are buried at a shallow depth beneath sec
depositing today. Just like the sediment on top, the sediment in the rock layers was deposited by the riv
How might the geologist estimate how long it took to deposit the sediment seen in the rock layers?

d

because parallelagram have all 4 angels the same size dependeing and a rectangle and square are oth parallelogram

all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs $80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true

if you would like with a question it is easy to get an answer by including some or multi choice options

step-by-step explanation: