Iposted questions but nobody is answering them gabriella owned so many cds that she gave 64 of them away. after donating the cd she still has 147 left. write and solve an equations to find the number of cd c gabriella had originally.
c+64=147; 83 cds
c + 147 = 64; 83 cds
c+ 147 = 64; 211 cds
c-64=147; 211 cds

In the figure dhg fhe which statement is true by cpctc

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?