Sharon is getting a license plate change and she must select seven characters. The first five must be letters, and the last two must be numbers. repetition is allowed. If the letters R, G, Z and the number 9 and 7 cannot be used, how many plates are possible?

idk

step-by-step explanation:

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.