An arch in the form of a semicircle was 100 over a 40-inch-wide doorway. Find the
length of the arch to the nearest inch.
360"
D. 48 in.
E. None correct
C. 63 in.
A. 120 in.
B. 100 in.

Darcy deposited $390 into a savings account. as long as the account balance remains at or above $150, she does not have to pay a service fee for the account. for how many months can she withdraw $40 a month without having to pay service fees? a) 3 b) 5 c) 6 d) 9