Answer:
Mathematics lesson
Step-by-step explanation:
Algebra and 3D, D-Shapes
Answer:
x = 17
Step-by-step explanation:
3(x-12)=15
->
x-12+12=5+12
Answer:
5
Step-by-step explanation:
a = 3; b = -2
a - b = 3 - (-2) = 3 + 2 = 5
Answer:
2a^2+a
Step-by-step explanation:
you can simplify a^2 into itself twice
The correct answer is H=5
141.3/3.14/3²=5