Answer:
12
Step-by-step explanation:
420/35
12
12*35=420
Answer:
r = - 189
Step-by-step explanation:
Given
- 13 =
+ 8 ( subtract 8 from both sides )
- 21 =
( multiply both sides by 9 )
- 189 = r
Answer:
1. yes this is proportional
2. your table should include the following numbers
1 = 34
2 = 46
3 = 58
4 = 70
3. 12x + 22 = y
Step-by-step explanation:
The ladder would reach 16 feet on the building.
Pythagorean theorem helps find this answer. a^2 +b^2 = c^2