The equation shown has a missing value. Answer parts a through c. -2(2x-___)+1=17-4x
a. For what missing value is the equation an identity?
b. For what missing value(s), if any, does the equation have exactly one solution?
c. For what missing value(s), if any, does the equation have no solution?

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241