PLS HELP QUICK I WILL GIVE YOU BRAINLIEST if (a+b)^2=100 and (a-b)^2=64. What is the value of a^2+b^2?

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

A50% increase followed by 33 1/2% decrease

The equation represents the function f, and the graph represents the function g. f(x)=3(5/2)^x determine the relationship between the growth factors of f and g. a. the growth factor of g is twice the growth factor of f. b. the growth factor of f is twice the growth factor of g. c. the growth factor of f is 2.5 times the growth factor of g. d. the growth factor of f is the same as the growth factor of g.