Determine the difference: 3.2 × 1010 – 1.1 × 1011 write your answer in scientific notation. –7.8 × 1010 b. –7.8 × 1011 c. –7.8 × 10–1 d. –0.78 × 1010

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer

Of to(3, 4) (2,1) (3,7) (5,2) (5,-2) (3, 3) (-2, 3) (1,2) (-4,-2) (-3, 1) (4, -1) (-1, 1) 10 v 29

Isabelle is mixing red and blue paint to make purple paint she adds 3/10 of a fluid ounce of red to 12/25 of a fluid ounce of blue to make 1 1/30 fluid ounces of purple how many fluid ounces of red paint ounces of red paint will she need to make 3 fluid ounces of purple paint