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Simplify the following expression:
3x - 4t² + 5t² - 5x

• 8x +9t²
• 2x + t²
• -8x - 9t²
• -2x + t²

Simplify the following expression:
-3 (t - 2) + 3(t - 4)

• -6
• 6t + 18
• -6t + 6
• 6

-5 - (- 3)

• -8
• 8
• -2
• 15

-32/8

• -4
• -5
• 4
• 24

The class has 12 girls and 16 boys. What is the ratio of total students to boys? (simplest form)

• 28/16
• 7/4
• 16/28
• 12/16

Round 23.542 to the nearest tenth.

• 23.5
• 23.6
• 23.54
• 23

Solve the proportion below:

• 418
• 2
• 38
• 11

14+3x=26

• x=6
• x=1
• x=4
• x=3

y + 6 = 20

• y = 22

• y = 13

• y = 14

• y = 16

7q+86>100

• q>2
• q>14
• q<6
• q>8