Supose an original amount decrease by 75%. By what percent must the new amount increase in order to return to the original amount?

A survey of 1500 subscribers to a certain news paper revealed that 1350 people subscribe to the daily morning edition and 750 subscribe to both the daily and the Sunday editions.

What is the solution of log3 (3x+2) = log3 (4x-6) A) - 8 B) - 6 C) 8 D) 9

The first thing to do if your accelerator sticks is to A. shut off the engine B. Place the gear in neutral C. reach down with your hand and try to unstick the pedal D. Stomp on the accelerator one quick time (Answer c is incorrect)

Elsa Scott and Miguel send a total of 103 text messages over there cell phones during the weekend. Elsa sent seven fewer messages then Scott. Miguel sent four times as many messages as Elsa. how many messages did they each send?

55=-10x+5 What is x going to equal?

What is 1+4 a) 2 b) 3 c) 4 d) 5

Qual o resultado de (-3+4-2) elevado a 5

A 98% confidence interval is found to be (50, 60). What is the margin of error? A. 4.9 B. 9.8 C. 10 D. 5

How to use vertical line test to determine which graphs show relations that are functios.

Randy is twice as old as his sister jane. together the sum of their ages is 15. how old is randy?