D.
Explanation
I saw this answer in a different question today.
Moreover, 1n + 0.25n = 1.25n
Answer:
3, 10
Step-by-step explanation:
1.
5x-1=14 ->
5x=15 ->
x=3.
2.
15+3x=45 ->
3x=45-15=30 ->
3x=30 ->
x=10.
Hope that help! :)
Answer:
a.7^2
Step-by-step explanation:
I don't know the explanation step by step
its 7 because 7*7=49 and 49*7=343
so the cube root of 343 would be 7