Sagot :
Answer:
algebraic expression: (x)(3+5)
variable: x
constant: 3, 5
algebraic expression: 20+ (10-y)
variable: y
constant: 20
algebraic expression: 15÷(2+a)
variable: a
constant: 15
Answer:
algebraic expression: (x)(3+5)
variable: x
constant: 3, 5
algebraic expression: 20+ (10-y)
variable: y
constant: 20
algebraic expression: 15÷(2+a)
variable: a
constant: 15