Y8 Check in Ch 4 & 6

-6k + 7k=

• k
• -k
• 12k
• -12k

n -10 +9n -3=

• -3
• 9n-3
• n
• 10n -13

-r -10r

• 11r
• -11r
• 9r
• -11

Expand 5(a + 6)

• 5a + 6
• a + 30
• 5a + 30
• 5a - 30

Expand 4(-p - 6)

• 4p - 24
• 4p + 24
• -4p + 24
• -4p - 24

Expand -3(2c - 5)

• -6c - 15
• -6c + 15
• 6c + 15
• 6c - 15

Simplify the expression: 3(1 - 2x) + 7

• 21 - 6x
• 24 + 6x
• 10 + 6x
• 10 - 6x

If g = 3 and h = 9, evaluate the following expression:

4h + 2g + 4

• 42

• 46

• 34

• 58

Given m = 5 and q = -3.

Find m² + 12q

• 10

• -25

• -11

• 13

Which algebraic expression represents "six less than a number"?

• 6/k

• k/6

• 6 - k

• k - 6