THIS IS FAST ! , Of the 300 marbles, 55 are red, 45 are green, 50 are blue, 40 are yellow, 30 are purple, 35
are orange, and 45 are brown. What is the ratio of red marbles to total marbles? Write as a
fraction in simplest form.

Enter numbers to write 0.000328 0.000328 in scientific notation. 1 1 0.000328=3.28 × 0 . 000328 = 3 . 28 × =3.28×10 = 3 . 28 × 10

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

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.