He comprado un cuaderno que costaba S/ 3.00 soles y para pagarlo he utilizado nueve monedas, unas de 20 céntimos y otras de 50 céntimos. ¿Cuántas monedas de cada clase he
utilizado?

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

Write the equation of the line that passes through (3, 4) and (2, −1) in slope-intercept form. (2 points) y = 3x − 7 y = 3x − 5 y = 5x − 11 y = 5x − 9

The maximum distance (in nautical miles) that a radio transmitter signal can be sent is represented by the expression 1.23h√, where h is the height (in feet) above the transmitter. estimate the maximum distance x (in nautical miles) between the plane that is receiving the signal and the transmitter. round your answer to the nearest tenth.