Alma wants to mail a package that requires $1.53 in postage. alma only has 5-cent stamps and 8-cent stamps. what is the smallest number of stamps that she could use to total exactly $1.53?

21 stamps because 8 cents time 16 equals 1.28 and 5 cents times 5 cents equals 0.25 so 1.28+0.25= $1.53

the least common denominatore of 7 and 2 is 9

step-by-step explanation:

7+2=9

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.