Answer:
29 - 6 = x
x = 23
The backpack without the sleeping bag weighs 23 pounds
Step-by-step explanation:
Sleeping bag = 6 lbs
Backpack and sleeping bag = 29
Answer:
at least 20 rows.
Step-by-step explanation:
when you add the students, teachers, and chaperones, it comes to 159. then you divide 159 by the number of seats each row has, so 159/8 = 19.875, you would have to round to the nearest whole number so 20 should be correct.
Answer:
x=10
Step-by-step explanation:
3/5x+22=28
minus twenty-two on both sides.
28-22=6
mutiply by five on both. 6(5)=30
3×=30
x=10
Answer:
a). x = 12
b). m∠H = 90°
m∠I = 58°
m∠J = 62°
Step-by-step explanation:
a). Use the property of a triangle,
" Sum of all the angles in a triangle is 180°"
(2x + 34)° + (4x + 14)° = 180°
(2x + 4x) + (34 + 14) = 180
6x + 48 = 180
6x = 180 - 48
6x = 132
x = 
x = 12
b). m∠H = 90° [Given]
m∠I = (2x + 34)° = [(2 × 12) + 34]°
m∠I = 58°
m∠J = (4x + 14)° = [(4 × 12) + 14]°
m∠J = 62°
It is sixteen thousand nine hundred eighteen
