una vela triangular de una barca se ha estropeado y hay que sustituirla por otra. para confeccionar la nueva vela nos cobran 21 euros por m² ¿cuanto costara esa nueva vela si debe tener 8 m de alto y 4 m de base?

Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?