There are 15 girls and 3 boys in a dance class. Is he leader is chosen at random what is the probability that a boy is chosen?

A) 4/7

B) 1/12

C) 5/6

D) 1/6

E) 1/3

Rodrigo's fish bowl holds 7/8 gallon of water. It is now 1/2 full. How much water is in it now?

Is |a+b|=|a|+|b| for all rational numbers a and b? Explain.

Question Navigator Choose TWO answers that are correct. 1. (1 pt) Which operations can be used to solve this problem? Lulu bought 2 blouses for $24 each and 3 pairs of socks for $7 each, tax included.

What value of q makes the statement true? - (q + 14) = - 3 + (-14)

Two triangle are similar. a side ofone is 2 unit long. the corresponding side of the other is 5 unit long. waht is the ratio of their perimeter and their areas

How many rectangular faces does a pentagonal pyramid have?

The two leading digits of each 6-digit number add up to 23. Which digit could be in the ones place if the 4-digit number is divisible by 6.

The weight of an object on a particular scale 155. 2lbs the measured weight May very from the actual weight by the most 0.4 lbs what is the actual weight of the objects

Circumferenceif a circle is 62.8inches, whats is the radius

What is a letter or symbol that represents some unknown value