Use the relationship between quantities to calculate the missing values in the table
A=
B =
HELP ME PLEASE ILL DO ANYTHING

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how

The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?