Money spent = money spent on rose + money spent on daisies
# of roses = # of daisies + 3
or
$15 = 3r + 1d
r = d + 3 or d = r - 3
$15 = 3r + (r - 3)
15=4r - 3
4r=12
r = $3
3(4+3r)
= 12 + 9r
Hope it helped :)
Answer:Number Example Natural number are those number which we can count.It denoted by N
Step-by-step explanation:
Answer:
A. 93
Step-by-step explanation:
Each angle is 90 degrees.
18x = 90
x=5
x + y = 90
5 + y = 90
y = 85
30z = 90
z = 3
5 + 85 + 3 = 93
Answer:
12/14 x 100% = 85.7%
100% - 85.7% = 14.3% increase for Dan
13/15 x 100% = 86.7%
100% - 86.7% = 13.3% increase for Kathy