A delivery truck is transporting boxes of two sizes: large and small. The large boxes weigh 40 pounds each, and the small boxes weigh 15 pounds each. There are 105 boxes in all. If the truck is carrying a total of 2825 pounds in boxes, how many of each type of box is it carrying? Number of large boxes:

5.7 Determine the equation of \( h \) if \( h(x)=g(x+1)-2 \)

8. \( \frac{\sqrt{27 a^{3} b^{6}}}{\sqrt{3 a b^{6}}-5 a b^{2}}= \)

In the \( x y \)-plane, a parabola has vertex \( (9,-14) \) and intersects the \( x \)-axis at two points. If the equation of the parabola is written in the form \( y=a x^{2}+b x+c \) where \( a, b \), and \( c \) are constants, which of the following could be the value of \( a+b+c \) ? (A) -23 (B) -19 (D) -12

(b) \( \frac{3}{x-1}<\frac{2}{x} \)

tinh \( a x^{2}+2 x+3 y=6 \)