4 Brad is making a model glider using balsa wood. He needs 30.1 centimeter for the body, 14.8 centimeters for the of balsa for wings, 37.5 centimeters tail, 10.01 centimeters for the tail fin, and 15.2 centimeters for the propeller Balsa wood is sold in lengths of 35 centimeters. How many lengths of wood will he need? F 2 G 3 H 4 J 5

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?

Mr. rose asked his students to draw a quadrilateral with 4 unequal sides. draw an example of this kind of quadrilateral.