The table below shows clothing sales at a school fair. Use the information in the table to write an
expression that equals t, the total amount of money
spent on clothing at the school fair.

JUST THE EQUATION

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

F(x) = x2 − 9, and g(x) = x − 3 f(x) = x2 − 4x + 3, and g(x) = x − 3 f(x) = x2 + 4x − 5, and g(x) = x − 1 f(x) = x2 − 16, and g(x) = x − 4 h(x) = x + 5 arrowright h(x) = x + 3 arrowright h(x) = x + 4 arrowright h(x) = x − 1 arrowright

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?