#1 c+7=c-(_) #2 c-18=c+(_)
fill in the gaps

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

Asequence is defined recursively by the formula  f(n  +  1)  =  f(n)  +  3 . the first term of the sequence is  –4. what is the next term in the sequence? –7–117

What expression is equivalent to 42x-56y