A rectangle's perimeter is equal to 27 plus its width. The length of the rectangle is four times its width.

What is the width of the rectangle in units?

In a timed test, Lara typed 63 words per minute. Estimate the number of words she should be able to type in half an hour. Show your work

The arena has come to an agreement with the Sleaford Rockers to pay them according to this formula: b =

Monica needs 1 and 1/3 cups of flour for a batch of cookies, How many batches can she make with 10 cups of flour

2/3 : 3/4 simplify the fraction expression

Identify the infinite sequence generated by the formula an = (-1) n ⋅ 2n.

What is the full number of 2 to the 67 th power? I need the answer with out the e+17 or whatever it is.

Consider the polynomial p (x) = 16x^4-81y^4. Which of the following are equivalent expressions? Select all that apply A: (4x^2-9y^2) (4x^2-9y^2) B: (4x^2-9y^2) (4x^2+9y^2) C: (4x^2+9y^2) (2x^3y) (2x-3y) D: (4x^2+9y^2) (2x+3y) (2x+3y) E: (4x^2+9y^2)

The weights of the apple in a local supermarket is normally distributed. The mean weight is 45 pounds with a standard deviation of 2.5 pounds. How much do the middle 68% of the apple weigh? Between 42.5 and 47.

The Cincinnati zoo had 25 snakes before the Columbus zoo gave them 5 more. What is the percent increase from the 25 snakes?

Which expression is equivalent to 3/4 (3x - 5) A.-3/2x B. 6x C. 9/4x-15/4 D. 9/4x + 15/4