Answer: a=25
Explanation: I am assuming you are looking for “a” so if you heard the method of 45, 45, 90 it helps you solve it. So by the 45 being across from 25 makes the 45 across a 25 as well, hope this was what you were looking for…
Answer:
<h2>
2*(-5n)</h2>
Step-by-step explanation:
Twice the product of -5 and a number
2*(-5n)
Estimation: 500×7=3,500
Product: 503×7=3,521
Answer:
C. 4x + 1.
Step-by-step explanation:
(5x+3)-(x+2) First remove the parentheses. Remember to distribute the negative over the second one:
= 5x + 3 - x - 2 Bring like terms together:
= 5x - x + 3 - 2 Simplify like terms:
= 4x +1.
Answer:
the number of ways to form a 5 digit pin using the given digits is 720
Step-by-step explanation:
