400*400=160,000 which is the area of the square
2*2=4 which is the area of the smaller square
160,000/4=40,000
40,000 of the smaller squares can fit inside the larger square
It’s D, C doesn’t make sense, but most definitely is A, if not B
Y = 500(1 + r)^x; where r is the rate and x is the number of years.
500(1 + r)^2 = 551.25
(1 + r)^2 = 551.25/500 = 1.1025
1 + r = sqrt(1.1025) = 1.05
Therefore, the equation that represents y, the value of the item after x years is
y = 500(1.05)^x
12 + 3x = 30 // what is x?
3x = 18
x = 6
