The price, x, of a hat was first reduced by 20%, and then the new price was further reduced by 30%. What expression identifies the price of the hat after the two reductions?

The price, x, of a hat was first reduced by 20%, and then the new price was further reduced by 30%. What expression identifies the price of the hat after the two reductions?

A) x - 30
B) x - 0.5x
C) x + 0.5x
D) x - 0.5x + 0.06x

What is the maximum total area that 450cm of string can enclose if it is used to form perimeters of two adjoining rectangles as shown?

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?