ok so i can’t answer all of them BUT!! if a=a: infinitely many, x=a: one solution, a=k: zero solutions. hope this helps!
Answer: 86
Step-by-step explanation:
H(t) = 0 for t = 7 and for t = -2.
It is reasonable for the time to be positive, 7 seconds.
(The offered answers all appear to be negative, so none are reasonable.)
I’m to lazy to figure out this question
Answer:
X=7
Step-by-step explanation:
7*15=105 7-2=5 5*25=125 125+105=230
