Quadrilaterals wxyz and badc are congruent. in addition, wx ≅ dc and xy ≅ bc. if ad = 4 cm and ab = 6 cm, what is the perimeter of wxyz? 18 cm 20 cm 22 cm 24 cm

The amount cami raised during last year’s charity walk, $45.50, is 7/10 of the amount she raised this year. which equation represents n, the number of dollars she raised this year?

Add. express your answer in simplest form. 12 9/10+2 2/3 = i need u guys to me find the answer to this question

A. the probability that a product is defective is 0.1. what is the probability that there will be 1 or less defective products out of the next 8 produced products b.the expected number of imperfections in the coating nylon for parachutes is 6 per 100 yards. what is the probability of finding 12 or fewer imperfections in 260 yards c.in a lot of 54 products there are 9 defective products. calculate the probability that not more than 1 is defective from a random sample of 17 products.