Answer 1:
For problem 1, each shirt can cost $15. Since their are two shirts, the price would equal up to $30. The remaining money can be the price of the athletic shoes, which is $65.
Equation: 15+15+65=95
Answer 2:
For problem 2, the pair of dress slacks can cost $55, the dress shoes can cost $100, and the and the blazer can cost $145.
Equation: 55+100+145=300
Answer:
23 seconds if you are competitive
Step-by-step explanation:

=

Cross multiply
12x=900 Divide both sides by 12.
x=75 hammers to begin with.
Answer:
Step-by-step explanation:
If x is -1, then the point on the parabol is (-1,4)
If x is 0, then the point on the parabol is (0,-2)
If x is 1, then the point on the parabol is (1,-6)