I can't open this file ! Sorry ....
t = two dollar cards cost = 2t
n = one dollar cards = (11-t) cost = 1(11-t) summed = 16 dollars
2t + (11-t) = 16 can you take it from here? Solve for 't' then one dollar cards = 11- t
| | | | R | | | <======= Just count from here !
What anniversay of her 21st birthday is it ?
Happy BD , Melody ! ~EP
6 x 6 needs to be a gcm multiple of 30 and 18
25
50
100
100 + 25 + 50
25 + 50
25 + 100
50 + 100 seven amounts
remember tangent = opposite side / adjacent side
tan 26o = 16 /x
x = 16 / (tan26o)= ..............
110/2 = 55 take 5 from one and give to the other 50 and 60 beads in the bags
(35+23) - 10 = 48 students participated
See the image below...... What do you think is the answer?