Rewrite the fraction pairs with common denominators A. 3/20 and 4/5

B. 8/21 and 6/7

C. 2/8 and 4/9

a) and =

b) and =

c) and =

Step-by-step explanation:

a) and

x 4 =

and =

b) and

x 3 =

and =

c) and

x 9 =

x 8 =

and =

29 mil

step-by-step explanation:

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1