Angle A and B are complimentary. Angle A is 12 more than twice angle B what is the measure of each angle

how do I solve 7x-2=11x-12-2x+4

What are the next 2 terms - 4,16,28,40

Solve the system by substitution 0.3a + 0.1b = 1.3 4/3a + 1/3b = 6

Given: Lines p and q are parallel and r is a transversal. Prove: ∠2 ≅ ∠7 Which statements could complete the proof? A: B:

What is 0.89 rounded to the nearest tenth?

How does the volume of a sphere with radius 2cm compare to the volume of a sphere with radius 1cm

6 yards to 36 yards. Find the percent of change. Round to the nearest tenth of a percent if necessary.

Mark, evan, and cayla are playing a game. there are 3 blue marbles, 2 red, and 1 green marble. if mark pulls a blue marble he gets $1. if evan pulls a red marble, he gets a $2. if cayla pulls a green marble, she gets $3.

How do you reduce 12/30 by 1/2

Maria's age of 17 years less than Orlando's age. The sum of their ages is 33 find their ages.