In a ‘30% off’ sale, a hat was £101.50 .Work out the original price.

ab will be equal to

ok then what happened.

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

a = 3.14

b = 18

c = 18/5 or 3.6 or 3 3/5

step-by-step explanation: