Match the following items.
given:
rstu is a parallelogram

1.
ut =
rs

2.
ru =
wt

3.
rw =
st

4.
ws =
uw

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?