If the angles of a triangle are represented by x, y and (x + y), the triangle is Select one:
a. an isosceles triangle
b. none of these
c. a right triangle
d. an equilateral triangle

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?