3. Halla el área total de los conos cuyas dimensiones se muestran a continuación. (recuerde que las medidas deben estar en la misma unidad de medida)
a. Radio: 2.5 cm generatriz:1.2 dm
b. Diámetro: 24 cm altura: 16 cm

Write 17/20 as a decimal and as a percent.

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need