Which of the following statements is true for the figures shown? D'
D
B
C
C
A. Rectangle ABCD has been dilated using as the center.
B. Rectangle ABCD has been dilated using C as the center.
C. Rectangle ABCD has been reflected using C as the center.
D. Rectangle ABCD has been reflected using O as the center.

What are the relative frequencies to the nearest hundredth of the columns of the two-way table? a b group 1 102 34 group 2 18 14

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?

Find two numbers if their sum is 91 and the ratio is 6: 7?