What is 3x plus 2 for x equals 4

A rectangle has a width of 51 centimeters and a perimeter of 210 centimeters. What is the rectangle's length? The length is cm.

The half-life of cobalt-60 is 5.20 yr. how many milligrams of a 2.000-mg sample remains after 6.55 years?

X f (x) -4 5 -3 0 -2 - 3 -1 - 4 0 - 3 1 0 2 5 Kara creates the table shown to represent the function ƒ (x) = x2 + 2x - 3. Determine the zero (s) of the function. A) x = - 3 B) x = - 2 and x = 0 C) x = - 3 and x = 1 D) x = - 4 and x = 2

At a certain time of the day, a child whose height is 40 inches casts a shadow that is 26 inches long. The child's father casts a shadow that is 44.2 inches long. The father's height in inches is represented by x. What is x?

Lim x→∞ (1/tanx-1/x)

Mario and Bowser begin with a hat that has 5 balls in it: 3 are red, 2 are green. Bowser secretly picks a ball and tells Mario it is red, although he might be lying about the color.

The greatest amount of money kiara has to spend $20. she wants to buy a book for $12 and spend the remaining money on name tags for her luggage. Each name tag $12 cost $2. how many number of tags, x, kiara can buy for her luggage?

Jonas is planning to use part of the land behind his house to have a soccer field. Jonas plots his soccer field plan on a grid. A side of each square on the grid is equal to two meters.

How to slice three dimensional figure to result each cross section

Solve for y in terms of x. 2/3y - 4 = x