Arju and Sajal are friends. Each has some money. If Arju gives Tk. 30 to Sajal, the Sajal will have twice the money left with Arju. But, If Sajal gives Tk. 10 to Arju, the Arjuwill have thrice as much as is left with Sajal. How much money does each have?

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)

step-by-step explanation:

6.48/4 4 goes into 6.48 1.62 times

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,