The head circumference of an infant is measured and recorded to track the infant's growth and development.
Nathan's head circumferences from age 3 months
3
through 12 months are recorded in the table below.
Use the table for Items 23-27
Age (months)
3
4.
5
6
Head
Circumference (cm)
43
44
44.7
45.2
45.8
46.3
7
8
47.1
9
10
11
12
47.6
48.0
48.3
23. Use a graphing calculator to find an exponential
function to approximate Nathan's head

Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2