PLEASE HELP, WILL GIVE CORRECT ANSWER BRAINLIEST.

Given a triangle with b = 7 c = 6 and A = 29° what is the length of a? Round to the nearest tenth.
a:4.0
b:4.4
c:3.4
d:2.8

What kinds of numbers make up the set of numbers called the real numbers? give examples when you explain a number type. there are a limited set of types of numbers, but an unlimited number of examples of these numbers.

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol