<h2> 2.10</h2><h2>+0.59</h2>
₋₋₋₋₋₋₋₋₋₋₋₋
<h2><em>2.69</em></h2>
Elga's age = x
Alvin's age = x + 7
x + x + 7 = 97.
Simplify the left side of the equation
2x + 7 = 97.
Subtract 7 from each side
2x = 90.
Divide each side by 2
x = 45
Since x is equal to Elga's age, Elga is 45 years old
Answer:
The number is 11
Step-by-step explanation:
6x+38=9x+5
3x=33
x= 11
Something I noticed about angle 4, is that it shares a straight line with angle 3. (above it is a straight line)
A straight line equals 180 degrees.
So, angle 4 + angle 3= 180 degrees.
Angle 3 is congruent to angle 7.
180-132= Angle 7
180-132= 48
48 degrees is your answer.
I hope this helps!
~kaikers
Answer:
6 x 10 = 60, 60 divided by 2 ( x 1/2 ) = 30
Step-by-step explanation:
Formula area of a triangle:
B(base)H(height) x 1/2
In this case 10 is your base and 6 is your height.
