Answer:
depended is the 6th grade
independed the 2/9 students
-by-step explanation:
To get the result we can use knowledge that reading is 2 times longer than HW.
To find this value we just have to multiply 42 times 2 so
40*2=80
Its 1 hour and 20 min - its the result
Answer:
<h2>x = 70°</h2><h2>y = 55°</h2><h2>z = 55°</h2>
Step-by-step explanation:
Look at the picture.
We know: the sum of the angles measure in the triangle is 180°. Therefore we have the equation:

Solve it:

Angle α and β = x are the supplementary angles. Supplementary angles add up to 180°. Therefore:



