Two investments totaling $49,500 $
⁢
49,500
produce an annual income of $1770
$
⁢
1770
. One investment yields 2%
2
%
per year, while the other yields 4%
4
%
per year. How much is invested at each rate?

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

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68