augustin5 augustin5 26-09-2021 Mathematics contestada 10. Angela's age is 2 years less than half her sister's age. The sum of their ages is 34 years. If a represents Angela's age, which equation can be used to find her age?A. 3a + 4 = 34B. a – 2 = 34C. 2a + 2 = 34D. 2a + 4 = 34