2 t-shirts and 3 hats costs £12. 5 t-shirts and 4 hats costs £23.
Find the cost of a t-shirt.
Find the cost of a hat.

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

Find the area of an equilateral triangle with a side of 6 inches

M the table below represents a linear function f(x) and the equation represents a function g(x): x f(x)−1 −50 −11 3g(x)g(x) = 2x − 7part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points)part b: which function has a greater y-intercept? justify your answer. (4 points)