then multiply 0.575 by 100/100 (it means 1 and is basically just 0.575 times 100%)
which comes out to 57.5
fun fact, if u want to know the decimal of something for example like 24% the decimal of that is .24, cos pretend that the little circle at the top of the line on the percent sign, is just a decimal point, and it rolls 2 digits to the left, so 384% would be 3.84...just a fun fact lol
To find the area of a triangle, multiply the base by the height, and then divide by 2. The division by 2 comes from the fact that a parallelogram can be divided into 2 triangles.
Explanation: Think about it like your pluging in a number for x, like g(1) or g(x+1), but plug in the equation for f(x) g(f(x))= -(-8x^2 -5) -7 =8x^2 +5 -7 =8x^2 -2
