Step-by-step explanation:
a=b+3
when b=3
a+b= b+3+b= 2b+3 = 6+3=9
How many apples are in there
Answer:
45 years old
Step-by-step explanation:
Suppose Dianna age 33 years ago = x
Dianna age today = x + 33
Dianna age after 3 years = (x + 33) + 3
In 3 years, Dianna will be 4 times as old as she was 33 years ago
Equation
4x = (x+33) + 3
4x = x + 36
4x - x = 36
3x = 36
x = 36/3
x = 12
Dianna age today = x + 33 = 12 + 33 = 45
Diana is 45 years old.
Answer:
Step-by-step explanation:
The answer is:
s= -1 and t = - 1
1) Since Mia's place is at (5,3) therefore in the I quadrant, and a reflection across the x-axis follows this rule:
Pre-image Image
(x, y) -------------->(x,-y)
(5,3) --------------> (5,-3)
2) So, we can state that Mia is going to have his house in Quadrant II
Hence, the answer is II quadrant
