Simplify the following expression:  $2\left(4y+3\right)\ =\ ?$  

• 8y + 6

• 8y + 3

• 24y + 23

Simplify the following expression:  $\left(3+4n\right)\left(3\right)\ =\ ?$  

• 9 + 12n

• 3 + 4n

• 33 + 43n

Simplify the following expression:  $\left(2x+1\right)2\ =\ ?$  

• 4x + 1

• 22x + 12

• 4x + 2

Simplify the following expression:  $9\left(1\ +\ 7f\right)\ =\ ?$  

•  $9\ +\ 7f$  

•  $9\ +\ 63f$  

•  $9\ +\ 9f$  

Simplify the following expression:  $5\left(n+1\right)=\ ?$  

•  $5n\ +\ 1$  

•  $5n\ +\ 5$  

•  $5n\ +\ 51$  

Simplify the following:  $6\left(1+5z\right)=\ ?$  

•  $6\ +\ 30$  

•  $6\ +\ 30z$  

•  $61+65z$  

Simplify the following expression:  $9\left(n-4\right)\ =\ ?$  

•  $9n-36$  

•  $9n-4$  

•  $9n-94$  

Simplify the following expression:  $-8\left(-5+6f\right)\ =\ ?$  

•  $-48-8f$  

•  $40-48f$  

•  $-40-48f$  

Simplify the following expression:  $2\left(4d-8\right)\ =\ ?$  

•  $8d+16$  

•  $8d-16$  

•  $24d$  

Simplify the following expression:  $-2\left(6-2f\right)\ =\ ?$  

•  $-12+4f$  

•  $-12-2f$  

•  $-26f-22f$