Question

answer and explanation.

Answer 1

Answer:

A:Write an expression for Polly's age

Answer 2

Answer:

a)

$4x$

b)

$4x + x = t$

c)

$4x + x = t \\ 4(11) + 11 = t \\ 44 + 11 = t \\ 55 = t \\ t = 55$

d)

$4x + x = 40 \\ 5x = 40 \\ x = \frac{40}{5} \\ x = 8$