Evaluate $$\frac{4}{m}$$   at m = 1.

(a)  

Evaluate $$r\ +\ 4$$   at r = 13.

(a)  

Evaluate the expression for n = 2 and p = 7.
np =

(a)  

Evaluate $$\frac{27}{s}$$   at $$s=9$$  .

(a)  

b² + 4
when b = 3

(a)  

Evaluate 4y  if       y = 3

(a)  

6a - 3d
when a = 1, d = 2

(a)  

Evaluate 3x + 8   if x = 2

(a)  

Evaluate m² if m = 5

(a)  

Evaluate the expression when h = -6 .

19 + h

(a)  

Evaluate the expression:

2 + m if m = 7

(a)  

Evaluate $$p^3$$   at p = 2.

(a)  

Evaluate $$b^2$$   at b = 4.

(a)  

Evaluate the expression:

2 -2m if m = 5

(a)  

Evaluate $$r+s^2\ \ \ \ at\ r=4\ and\ s=1$$   .

(a)  

Evaluate $$\frac{c^2}{d}\ \ \ \ \ \ at\ c=6,\ and\ d=3$$   .

(a)  

Evaluate $$v\ +\ w\ \ \ \ \ \ at\ v\ =\ 2\ and\ w\ =\ 5$$   .

(a)  

3(x + 4)

when x = 2

(a)  

$$Evaluate\ a^3b^2\ for\ a=2\ and\ b\ =6$$  

(a)  

Evaluate $$\frac{x^2y}{z}\ at\ x\ =\ 3,\ y\ =\ 2,\ z\ =\ 6$$   .

(a)  

$$Evaluate\ 4c\ +\left(4d\ +3\right)^2\ for\ c=2\ and\ d=1$$  

(a)  

Evaluate $$xy-5\ at\ x=5,y=2$$   .

(a)  

(3w - 2x)² when w=10 and x=8

(a)  

10c - cd + d³ if c = -6 and d = 2

(a)  

x² - xy if x = 8 and y = -3

(a)