Answer:
A = 3.6
Step-by-step explanation:
5.4 = a - (-1.8)
5.4 = a + 1.8
subtract 1.8 from both sides
3.6 = a
Hope this helps. Pls give brainliest.
Answer:
Step-by-step explanation:
Answer:
a) n = 4(n-1)+1
b) 397
c) 19900
Step-by-step explanation:
I can't answer this man.. Theres no math problems
Expand
x²+6x-27=-27
add 27 both sides
x²+6x=0
factor
x(x+6)=0
set to zero
x=0
x+6=0
x=-6
x=0 or -6
answer is 0 since -6 is not listed
