Either a or e that's all i can say
Answer:
The answer is D.
Step-by-step explanation:
A negative number multiply by another negative number will always give you a <u>positive</u> value .
The interior angles of a triangle must add up to 180 eighty degrees.
Since the ratio is 7:5:3, let's say that the three angles have degrees 7x, 5x, and 3x
7x+5x+3x = 15x = 180
-> x = 12
Therefore, the three angles are 7*12=84, 5*12=60, 3*12=36 degrees.
Answer:
6x^2+7x+4
Step-by-step explanation:
Explanation is in photo
There's an infinite number of equivalent expressions for 3(6m + 3), for example:
3 * 6m + 3 * 3
6 (3m + 1.5)
9 + 18m
1/2 (18 + 36m)
I hope it will help you :)
