Answer:
7(w + 5)(w -5)
Step-by-step explanation:
a² - b² = (a + b)(a - b)
7w² - 175 = 7w² - 7*25
= 7(w² - 25)
= 7(w² - 5²)
= 7(w + 5)(w -5)
ANSWER: 60% of the members are males
How?
-800 total
-320 females
800 - 320 = 480
480/800 = 0.6
Hope this Helps!
Answer:
x ≤ 1
Step-by-step explanation:
5(x+3) - 7≤13
5x+3 - 7≤ 13
5x+15-7 ≤ 13
5x+15 ≤ 13+7
5x+15 ≤ 20
5x ≤ 20-15
5x ≤ 5
x ≤ 1