Solve each equation. 4. −1.4 = 0.7d

5. –17 = 1/5 n − 20

6. 18 – 4d = 34

7. 45 = 3 – 6y

8. –2y = 45 + 7y

9. –w = –10 + 4w

PLEASE HURRY

(urgent ) use pi 3.14 to estimate the circumference of the circle to the nearest hundredth middle is 4in (urgent )

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Solve 2^x=32 and rewrite this equation in a logarithmic form