Answer:
x=50 because of the propertie of angle
Answer: 3-4n-5
Step-by-step explanation: 3-4 times an number-5 is 3-4n-5.
-53.754
Step-by-step explanation:
<u>step 1:</u>
9.03 + 19.87 = 28.9
<u>step 2:</u>
3.11 - 4.97 = -1.86
<u>step 3:</u>
28.9 x -1.86 = -53.754
9514 1404 393
d. 3x² +15x
The area is the product of length and width.
A = LW
A = (3x)(x+5) = 3x(x) +3x(5) . . . . use the distributive property
A = 3x² +15x
....
