A card is in the shape of a rectangle. The length of the card is 7 cm and the area of the card is 35 sq cm. What is the width of the card in
centimeters?

Ahigh definition tv cost $800 with a down payment of 2/5 of the cost. how much is left to pay, in dollars after the down payment has been made?

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

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f