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Answer:
P=3(12)+2(19)-3
P=$71
Step-by-step explanation:
Pani buys 3 shirts for $12 each. This is the expression 3(12) for the cost.
Pani also buys 2 pairs of jeans for $19 each. This is the expression 2(19) for the cost.
She pays together 3(12)+2(19) but she also gets a $3 discount subtracted from her total. So her total price P is P = 3(12)+2(19)-3.
Simplify the parenthesis first.
P=3(12)+2(19)-3
P=36+38-3
P=$71
Answer:
33
Step-by-step explanation:
Simplify the expression.
Answer:
<em>y ≥ - 0.8 </em>
Step-by-step explanation:
= 5y + 4
= 5y + 4
5y + 4 = 5y + 4 and 5y + 4 ≥ 0 ⇒ y ≥ - 0.8
y ∈ [ - 0.8 , ∞ )
- ( 5y + 4 ) = 5y + 4
10y = - 8
y = - 0.8
The answer is <em>y ≥ - 0.8</em>
