Answer:
Step-by-step explanation:
7x + 14 = 8.4x
14 = 1.4x
x = 10 hours
Each works 10 hours. Their total is 84 dollars each.
Answer:issac
Each group of 2 nickels and 1 quarter has a value of $0.35. Rachelle has $6.30/$0.35 = 18 such groups.
Rachelle has 18 quarters and 36 nickels.
AC = 14 cosec(68)
Explanation:
Here given:
Use sine rule:
D is incorrect and not true.
if b is greater than a, a can't be greater than b.