A force of 80 pounds on a rope is used to pull a box up a ramp inclined at $10^{\circ}$ from the horizontal. The rope forms an angle of $33^{\circ}$ with the horizontal. How much work is done pulling the box 25 fect along the ramp?

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Si la base de un triángulo isósceles mide 70 m y el ángulo opuesto a ésta mide 58°; entonces ¿cuánto mide la altura de dicho triángulo? a) 21.87 m. b) 40.01 m. c) 43.74 m. d) 63.14 m.

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?