The diagram, not drawn to scale, shows a quadrilateral ABCD. A
7.5 cm
989
B
80
3.6 cm
49
С
D
AB - 7.5cm, BC - 3.6cm, angle DAB - 989, angle DBA - 49° and angle DBC - 80°
(a) Find DB
(b) Find DC
(c) The area of triangle ABD

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.

Tessa bought stock in a restaurant for $253.00. her stock is now worth $333.96. what is the percentage increase of the value of tessa's stock? a.) 81% b.) 32% c.) 24% d.) 76%