Answer:
10 1/8 years?
I hope this is right!
Step-by-step explanation:
It 90 degrees because even though the side lengths change the angle measure doesn’t
Answer:
15x - y = - 6.....15x + 6 = y...so we sub in 15x + 6 in for y on the other equation
5x - 3y = -13
5x - 3(15x + 6) = -13 <== the new equation
Step-by-step explanation:
Answer:
3+5=5+3
Step-by-step explanation:
Because the commutative property means 'flip-flop'
Hope this helps! = )
Answer:
0.24
Step-by-step explanation:
