Two similar pyramids have lateral areas 20ft2 and 45ft2. the volume of the smaller pyramid is 8ft3.
what is the volume of the larger pyramid?
a) 27ft3
b) 18ft3
c) 36ft3
d) 9ft3

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

The equation of a circle is (x - 3)2 + (y - 7)2 = 25. determine the length of the radius. 4 25 12.5 5 write the standard equation of the circle with center (2, 3) and a diameter of 12. (x - 2)2 + (y - 3)2 = 36 (x + 2)2 + (y + 3)2 = 12 (x - 2)2 + (y - 3)2 = 6 (x - 3)2 + (y - 2)2 = 36 the equation of a circle is (x + 3)2 + (y + 7)2 = 25. where is (3, 4) located in relation to the circle? on the circle in the interior of the circle in the exterior of the circle at the center of the circle

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.