Lanny is the math department chair for the high school. He is ordering calculators for next year. Scientific calculators
cost $12 and graphing calculators cost $115. He has $4,650
to spend on calculators and wants to spend all of the
money.
Write the equation that would represent the number of each type of calculator he
can purchase if s represents the number of scientific calculators and g represents
the number of graphing calculators.

6x - 8 = 16 solve the following equation. then place the correct number in the box provided.

If you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no. explain your mathematical thinking

Use the sample data and confidence level given below to complete parts a through d. a research institute poll asked respondents if they felt vulnerable to identity theft. in the poll, n=1090 and x=549 who said yes. use a 99% confidecne level. a. find the best point of estimate of the population of portion p. b. identify the value of the margin of error e. e= round to four decimal places as needed. c. construct the confidence interval._ < p < _ round to three decimal places. d. write a statement that correctly interprets the confidence interval.