11/14 Warm Up 7/8

• 8
• 2

• 15

• -0.02

• 0.02

• -0.2

• -0.002

Mia, Aria, and Ava are on a treasure hunt. They find a clue that reads '3x + 4 = 13'. If 'x' represents the number of steps they need to take in a certain direction, how many steps should they take?

• 5x + 4 = 13

• 3

• 10

• 7

Express 320,000,000 in scientific notation:

• 3.2 x 10^8
• 0.32 x 10^9
• 32 x 10^7
• 3.2 x 10^7

• -4

• 4

• 9

• 6