Brock is six feet tall. he climbs a ladder to paint some trim on his house. for each rung that he climbs, brock is 1.2 feet higher above the ground. which equation could you use to calculate the distance, d, from the top of brock’s head to the ground if r represents the number of ladder rungs he has climbed?

If chord ab is congruent to chord cd, then what must be true about ef and eg?

X+y=-4 x-y=2 use elimination with adding and subtraction

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.