x^2+ 55x =2
13+9-15+23
Suppose that the height above ground of a person sitting on a Ferris wheel is described by the following.
h(t)=17.7-15.6cos(2pi/5...
4800 divided by 2
Find the equivalent single discount rate for each discount series.
1. 30% and 15%
2. 20%, 10% and 15%
3. 14%, 15% and 16%
42-1÷(-1.6)
1 + 8 * 7 - 9
2×(.8+.3)÷2×(1.4+1.11.125)÷2
42 ÷ (-1.6)