Christina and frieda want to buy the same book. christina has 3/4 of the money needed to buy the book and ffrienda has half of the money needed to buy the book. if the book was 3$ chepaer, the together they would have exactly enough money to buy 2 copies of the book. what is the orginal price of the book?

A) 4$

B) 16$

C) 12$

D) 10$

E) 8$

i belive those are the ones that are under 90 degreese.

the 1st digit is in the 100s n its 1

step-by-step explanation:

3,589÷18 = 199.389

so the first digit of the quotient is in the 100s n its 1

sas (side angle side)

aa(angle angle)

sss(side side side)

sas you have to find two sides with an angle in between

aa you find two angles because it will always add up to 180

sss find all sides

step-by-step explanation:

the domain of a function is the set of input values, x , for which a function is defined. the domain is shown in the left oval in the picture below. the function provides an output value, f(x) , for each member of the domain.