Answer:
B, 16.1
Step-by-step explanation:
cos 36 = 13/x
cos 36 × x = 13
x = 13/cos 36
(Use Calculator)
x = 16.068883...
<u>x ≈ 16.1</u>
Answer:
c . Quadratic binomial
Step-by-step explanation:
a qudratic expression is always in form of ax²+bx + c while a quadratic trinomial is in the form of ax³+bx²+cx+d .
I hope it helps
Answer:
7
Step-by-step explanation:
0.3r = 2.1
r = 2.1 ÷ 0.3
r = 7
Answer:
2 cars
Step-by-step explanation:
4000 + 500 = 4500 x 2 = 10000