-3; -1(-2+5) you do the parentheses first so it’s 3 then multiply -1 which equals -3
The answer to the question is a
Answer:
AE = 60 units
Step-by-step explanation:
GE is one third the length of AE so...
GE = 1/3(AE)
20 = 1/3x
3(20) = (1/3x)3/1
60 = x
x = 60
AE = 60 units