The part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.
Answer:
the third one
Step-by-step explanation:
Hello! I can help you with this! Do -75/5 to get -15. -15 will be your middle number. So for consecutive integers, -13 + -14 + -15 + -16 + -17 = 75. Those are five consecutive integers that have a sum of 75. The lowest of 5 integers is -17, because it’s the smallest of them all and the furthest to the left of the number line. A line further to the left of the number line means it’s smaller. Therefore, the rest of the five integers is -17.
A=148°
B=148°
Step-by-step explanation:
180-38=148°
because A and B are equal, they're both 148°