shiann131 shiann131

01-04-2021
Mathematics

contestada

A = x² + 4x – 60
What is the length and width?
If x=9 what is the perimeter of the rectangle?

Respuesta :

fernyviakhoo fernyviakhoo

01-04-2021

Answer:

57 I think?

Step-by-step explanation:

A=x² + 4x - 60

A=9² + 4⁹ - 60

(9x9=81) + (4x9=36) - 60

= 57

Answer Link

Otras preguntas

List all the prime numbers between 80 and 100

Mr. Jansen lived in Wisconsin and had an enlarged thyroid gland, or endemic ____________, due to a deficiency of ______________ in the diet, common among people

Help please, help me

In Kravonia, the average salary for jobs requiring a college degree has always been higher than the average salary for jobs that do not require a degree. Curren

All programs written in assembly language require a(n) ____ to convert the assembly language instructions into machine language.

How do healthy study habits help students do better in school? Check all that apply. by increasing popularity by improving concentration by decreasing motivatio

In the 1970s, due to world events, there was a gasoline shortage in the United States. There were often long lines of cars waiting at gas stations. Part A: I

Jenny is comparing the cost of two packages of socks. One package has eight pairs of socks for $12. Another package has three pairs of socks for $6 are the rate

Which of the following is an equation of the circle with its center at (0,0) that passes through (3,4) in the standard (x,y) coordinate plane? Варианты ответов

In a study of a gender selection method used to increase the likelihood of a baby being born a girl, 2086 users of the method gave birth to 1019 boys and 1067