What is \( m \angle A B E ? \) 20 40 30 60

6n−28.8<−24+5n

(2) Hollar los puntos de interseculá de la circuferencias a) \( x^{2}+y^{2}-4 x-6 y+13=0 \) \( x^{2}+y^{2}-8 x-10 y+17=0 \) b) \( x^{2}+y^{2}+6 x-12 y+20=0 \) \( x^{2}+42+9 x-9 y+5=0 \)

The formula for the perimeter of a square is \( P=2(L+W) \). True False

The polynomial function \( f \) is defined by \( f(x)=-3 x^{4}-7 x^{3}+3 x^{2}+9 x-1 \). Use the ALEKS graphing calculator to find all the points \( (x, f(x)) \) where there is a local minimum. Round to the nearest hundredth. If there is more than one point, enter them using the "and" button. \( (x, f(x))=\left(\prod_{1}, \square\right) \)

\( 1,3,5 + 1,25 \)