Answer:
43
Step-by-step explanation:
Answer:
1/25 k^2
Step-by-step explanation:
true, both have a domain limited to x values great then 0
Answer:
63
Step-by-step explanation:
90+13x+1+28x+7=180
98+41x=180
41x=82
x=2
Plugging in the value of x, we get:
28x+7=28(2)+7=56+7=63