Answer: Width= 7 in.
Length= 10 in.
Step-by-step explanation:

The perimeter of the rectangle is 34 inches.

substitute


distributive property 




divide 4 on both sides

Width is 7 inches
substitute w=7 in equation 

Length is 10 inches
Answer: u should have at least i gallon per person per day
Answer:
Step-by-step explanation:
Find the Supplement to 101
Supplementary angles = 180 degrees
180 = 101 + unknown Subtract 101 from 180
unknown = 79
Because the upper triangle is marked as having 2 equal sides, the left angle is also 79 degrees,
Now the vertex angle is 79 + 79 + y = 180 All triangles have 180 degrees
158 + y = 180 Subtract 158 from both sides
y = 180 - 158
y = 22
y is vertically opposite the vertex angle of the lower triangle. Both the sides are marked as equal, so the angles opposite them are equal as well.
x + x + 22 = 180 Combine
2x + 22 = 180 Subtract 22 from both sides.
2x = 180 - 22
2x = 158 Divide by 2
x = 158/2
x = 79
Answer:
R=19
Step-by-step explanation:
R + 237 = 256
subtract 237 from both sides
R=19