Of 72 +2 (4-7)+CI-D On[BA DYI SI 1B4M * 7-= 2 pue* l-= 4= JI * (12) Question 1 of 1

Which equation and solution can be used to solve this problem? thirteen less than a number is sixteen. 13-n=16: add 13 to both sides. the answer is 29. n+13=16: subtract 13 from both sides. the answer is 3. n+16=13 subtract 13 from both sides. the answer is 3. n-13=16: add 13 to both sides. the answer is 29.

Find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?