Algebra/Math/Comices

If we simplify b+b+b, the answers is _____

What is the "13x" in this expression?

13x-8

Jadikan pembolehubah  dalam tanda kurungan sebagai perkara rumus

• p = (7n - 2m) / 6
• p = (2m - 7n) / 6
• p = (7n + 2m) / 6
• p = (9mn)/6

Evaluate 2a + 4b 
if a = 10     and    b = 6

• 20
• 24
• 44
• 4

Solve for k,

k+6=14

• k=8

• k=20

• k=-20

• k=84

-m + a = b

m =

• b - a

• a - b

• -a + b

• b + a

• A.
• B.
• C.
• D.

apakah rumus bagi LUAS segitiga ini

• 1/2 +(a x b)
• 1/2 (a x b)
• 1/2 (a x b x c)
• a x b x c

How many squares would be in the next shape?

• 15

• 16

• 17

• 18

-m + a = b

a =

• b - m

• b + m

• m - b

• m + b