Answer:
1. 9
2. 2
Step-by-step explanation: First you would plug in the number for the variable then add or subtract. Instead of x2 + 3, it would be 3* 2 + 3 which is 9
first you divide 48 by 4
48 ÷ 4 = 12
So each cake will need to be cut into 12 pieces
the answer
and 12 pieces
Answer:
-.3333 (repeating)
Step-by-step explanation:
-11+square root of 19/ 20 , -11- square root of 19/ 20