Answer:
5
Step-by-step explanation:
Easy, 15 feet. If he dived 12 the first time and three more than his first the second time you just have to add 3 + 12
Answer:
-4
Step-by-step explanation:
You are trying to find which t value gives you the answer of 13. Set the equation equal to 13 and solve for t.
-2t + 5 = 13
-2t + 5 - 5 = 13 - 5
-2t = 8
-2t/-2 = 8/-2
t = -4