5x^2-3x^2= 2x^2
2x^2-14
2(x^2-7)
Answer:
59.9 words per minute
Step-by-step explanation:
You can round it to 60.
Answer:
y = 120
x = 10.6
Step-by-step explanation:
Given polygons are parallelograms.
In parallelograms, consecutive angles are supplementary which means their sum is equal to 180.
Since two parallelograms are similar:
60 + y = 180 subtract 60 from both sides
y = 120
To find the value of x:
side lengths are proportional because these are similar polygons
cross multiply fractions
18x + 72 = 264 subtract 72 from both sides
18x = 192 divide both sides by 18
x = 10.6 approximately
2/5ths divides by 3 and 1/10 is 0.129
Answer:
the paper need to be 16 inches