2) La masse d’une mère ours est le quadruple de celui de son petit. Ensemble ils pèsent 350 kg. Quelle est la masse de l’ourson?

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Ten times the square of a non-zero number is eqaul to ninety times the number