Consider the enlargement of the triangle. Which proportional statements are true for finding the
value of x? Check all that apply.
6 9
16
-
x mm
9
6
16
=
X
9
9 mm
6
16
9_16
6
6 mm
16 mm
X
9
6
х
16

Can someone me my sister? she is in third grade. 50 points and brainlist! ones that are not answered. plz and thx!

Carlos spent 1 1/4 hours doing his math homework he spent 1/4 of his time practicing his multiplication facts how many hours to carlos been practicing his multiplication facts

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.