Answer:
MARK ME AS BRAINLIEST , THANK ME AND VOTE 5.0
Answer: -1
Step-by-step explanation:
1- -3 equals 1+3 = 4
4 - 5 equals -1
MARK ME AS BRAINLIEST , THANK ME AND VOTE 5.0
Answer:
I'd say d but if you worry choose to be then go with B
The measures of two angles have a sum of 90º if and only if the angles are complements.
if the angles are complementary they have to equal 90 otherwise they are not complementary
Answer:
4x + 14
Step-by-step explanation:
The perimeter of the triangle is equal to the sum of its three sides.
The sides of the triangle are 3x-5, 2x, and 19-x.
Calculate their sum.
3x - 5 + 2x + 19 - x
Rearrange.
3x + 2x - x + 19 - 5
Add or subtract like terms.
4x + 14
The perimeter of the triangle is 4x + 14.
