The answer would be set B
Answer:
a squared+ 5a
Step-by-step explanation:
a(a+5)
multiply everything inside the bracket
a times a is a squared
a times 5 is 5a
i hope i helped
please give me a brainliest!!<3
<u>Answer:</u>
The correct answer option is b = -a.
<u>Step-by-step explanation:</u>
We know that a number b is located the same distance from 0 as another number, a, but in the opposite direction.
So, The equation will be b = -a which is the same as writing b = -1 * a.
Here, the negative sign with the 'a' will change it from positive to negative, or vice versa.
Recall how,
negative times positive is negative; and
negative times negative is positive.
Answer:
$ 7,121.44
Step-by-step explanation:
A = P + I where
P (principal) = $ 5,000.00
I (interest) = $ 2,121.44
<u>Given</u>:
Given that the triangle with ∠B = 45°
The length of the side a is 4 units.
The length of the side c is 8 units.
We need to determine the area of the triangle.
<u>Area of the triangle:</u>
The area of the triangle can be determined using the formula,

Substituting a = 4, c = 8 and ∠B = 45° in the above formula, we have;

Simplifying, we get;



Thus, the area of the triangle is 11.31 square units.