Answer:


Step-by-step explanation:
Given the system of linear equations


solving by the elimination method







so

now solving for y












Answer:
formula to find area = (1/2) b h
= (1/2) x Base x Height
substitute the values
= (1/2) x 18 x 12
= 108 cm2
Step-by-step explanation:
I would think 3? it should be 3 because 32*2=64 which isn’t everyone 32*3 is 96
79+12=91
Let the nth term of a sequence be 4n + 1 where n is the sequence number of the term with n starting as 1.
The sequence would then be
4(1) + 1, 4(2) + 1 and so on....
= 5, 9, 13, 17.......