When a negative number is subtracted from another number, the number will be added to the original. This means the equation will become -11 + 11 therefore the answer is 0
Answer:
all boxes except first should be checked
Step-by-step explanation:
the shaded area contains all solutions
see if each ordered pair resides in the solution area
Answer:
add +y to both sides
Step-by-step explanation:
10 - y = 2y + 3
+y +y
^it will cancel out the -y
10=3y+3
Answer:
18π + 90
Step-by-step explanation:
The perimeter is the sum of quarter of the circumference and 2r , that is
P = 2πr + (45 + 45)
= 2 × π × 36 × 
+ 90
= 2 × π × 9 + 90
= 18π + 90
Answer:
true
Step-by-step explanation:
