Solve simultaneous equations using an appropriate method.
a) 3x + 2y = 6
3y + 5x = 9
b) 6x - 4y = -6
7x + 3y = -30
c) 6x + 2y = 14
x = -3 + 5y

Drag each sequence of transformations to the correct location on the table. classify the sequences of transformations based on whether or not they prove the congruency of the shapes by mapping shape i onto shape ii. plz i'll rate u 5 stars need this done for a mastery test

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?