Pls will upvote
what is the 7th term in the sequence?

note: use the explicit rule.

a_n=30−4n

enter your answer in the box.
a_7=

Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. shania found the middle number of her scores. which type of measure did she find?

Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4