Answer:
ooh this hard um...
Step-by-step explanation:
isn't that impossible?
Answer:
the 4 kilograms of bananas for 7.48 would be better because 4 kilos. of bananas for 2.06 x4 would be 8.24
Answer:
3,750.
Step-by-step explanation:
if The college expects her to work a minimum of 170 days, and $900 for each credit hour she teaches, without being grossed, [taxed], she will average 3,750$/30d
3x+2y=50
x+y=19
x=12, y=7
12 jumps, 7 "raise the roof"s
Solve the inequality , find the max possible value for the variable.
3t + 1 < t + 12
2t < 11
t < 5.5
t_max = 5.5
For the second question just solve as two separate inequalities
4 +2 < x <= 7 + 2
6 <x <= 9
x in ]6, 9]