Answer:
transitive property of equality
Step-by-step explanation:
I know cus i took the test also sorry it took so long dude
3 × [(2 × 6 - 5) + (8/4)] - 1
= 3 × [(12 - 5) + 2] - 1
= 3 × (7 + 2) - 1
= 3 × 9 - 1
= 27 - 1
= <u>26</u>
<u><em>USE PEMDAS:</em></u>
P - Parentheses
E - Exponents
M - Multiply
D - Divide
A - Addition
S - Subtraction
Answer:
Step-by-step explanation:
-9x+1=-80
first subtract 1 from both sides
-9x=-81
we divide by -9
x=9
Answer:
The GCF of 9 and 23 is 1.
Step-by-step explanation:
Answer:
A.
Step-by-step explanation:
I don’t know how to explain it. It’s just that you need to find a number that is 2.5 less than D. So, you just subtract that 2.5 from D.