20 and 28 can be divided by 4, so just take the 4 out so the answer should be 4(5x - 7)
Answer:
48
Step-by-step explanation:
base times hight times times 1/2
24X4X1/2
Answer:
x=15
Step-by-step explanation:
Hello there!
The shown angles are vertical angles
if you didn't know vertical angles are congruent
That being said we can create equation
5x + 40 = 115
now we solve for x
step 1 subtract 40 from each side
40 - 40 cancels out
115 - 45 = 75
now we have 75 = 5x
step 2 divide each side by 5
5x/5=x
75/5=15
we're left with x = 15
Answer:
29,892
Step-by-step explanation:
811,968-782,076
Answer:
1)monomial
2)monomial
explanation:
as both polynomials have one term,it is considered as monomial