Answer:Find out the expressions for the number of sweets sue and tony have now .
To proof
As given
Sue has 18 sweets. tony has 18 sweets.sue gives tony x sweets
thus
sue sweets = 18 - x
Tony sweets = 18 + x
As given
Sue then eats 5 sweets. Tony then eats half of his sweets
sue sweets becomes = 18 -5 -x
= 13 - x
Hence proved
Step-by-step explanation:
Answer:
12 feet
Step-by-step explanation:
Area of a Rectangle: l × w
84 ft² = l × 7 ft
Length = 84 ft² ÷ 7 ft = 12 feet
Hope this helps.
Answer:
B=c=119
Step-by-step explanation:
B=180-61=119
C=B=119
Answer:
-2
Step-by-step explanation:
-2 because that is where the line intersects on the x-axis
Answer:
x = 26, y = 19
Step-by-step explanation:
Since the triangles are similar then the ratios of corresponding sides are equal, that is
= 
, substitute values
= 
= 2 ( multiply both sides by 13 )
x = 26
and
= 
, substitute values
= 
= 
( cross- multiply )
2y = 38 ( divide both sides by 2 )
y = 19
