Nine less than a number is five greater then four times the number

The decline of salmon fisheries along the Columbia River in Oregon has caused great concern among Predaceous Fishes on Out-Migrating Juvenile Salmonids in John Day Reservoir, Columbia River (Trans. Amer. Fisheries Soc.

What is 16 times 2 and a half showing disaputive property

A culture of yeast grows at a rate proportional to its size. If the initial population is 2000 cells and it doubles after 2 hours, answer the following questions. 1. Write an expression for the number of yeast cells after t hours. Answer: P (t) = 2.

Show the sample space of a toss of two dice as a list denote the event of a sum of 3 or 6 or 9 on the list

Equations for y=x+3

69. What is the solution to 0.21/0.33 = x/1.10? A. 0.07 B. 0.67 C. 0.70 D. 6.70 E. 7.00

Two people can swing on a trapeze at the same time as long as their total weight is less than 500 pounds. Joe weighs 240 pounds and is 6 feet tall. Jake weight 250 pounds and is 32 years old. Can Joe and Jake swing on the trapeze at the same time?

May baked 24 cookies with 2 cups of flour how many cups of flour does may need in order to only bake 20

Multiply (2 - 7i) (9 + 5i)

Jack is 4 times as old as Lacy. 5 years from now the sun of their age will 70. How old are they now?