What is the correct first step to solve this system of equations by elimination? (2x−3y=−6) (x+3y=12)
What is the solution? Write the ordered pair using integers or fractions.

Arrange these numbers from least to greatest 3/5 5/7 2/9

Abiologist is recording the loss of fish in a pond. he notes the number of fish, f, in the pond on june 1. on july 1 there were 63 fish in the pond, which is 52 fewer fish than were in the pond on june 1. which equation represents this situation? a. f – 52 = 63 b. f – 63 = 52 c. 63 – f = 52 d. f – 63 = –52

1. are the corresponding angles congruent 2. find the ratios of the corresponding sides 3. is triangle jkl congruent to triangle rst? if so what is the scale factor