Pleaz asap whoever answers the question gets 18pts and whoever gets it right gets brainiest how many triangles can be constructed with sides measuring 15 cm, 7 cm, and 5 cm? a. none b. one c. more than one

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8