Which statement represents the simplified form of the given equation and correctly describes the solution? 9x + 13 = 3(3x +4)
a. no real solutions
b. x=12; exactly one real solution
c. infinite real solutions
d. x=13; exactly one real solution

Acamper leaves camp on a kayak and travels 50 miles east on a river, then he ties his kayak to the bank and travels 20 miles north on a bicycle. this trip can be plotted on the coordinate plane, where the camp is the point (0, 0). the distant of the camper to the camp can be found using the distance formula. which other formula can he use? a) 502 - 202 b) 502 + 202 c) 502 - 202 d) 502 + 202

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

What is the measure of one interior angle of a pentagon