There are 18 girls in Mr. Brimley's math class. If 60% of the students are giris, how many students are in Mr. Brimley's
math class?

A=18
B=27
C=30
D=36

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection

What is the product? a-3/15a × 5/a-3