Mina is trapped at the top of a 389 foot tall tower.
If Jonathan is standing
412 feet from the base of
the tower, what is the
angle of elevation from
him to mina?

Find the value of the cosine for angle a

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

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41