Given a family has 2 children and the first child is a boy, what is the probability that the second is a girl?

14) Rounded to the nearest whole number, the square root of 15,479,652 is: a. b. 3934 34652 99 125 d.

What is 7n-22 Greater than or equal to 67

Which of the following objects has the most kinetic energy? A. a car driving on the freeway B. a pumpkin getting carved into a jack-o'-lantern C. a sandpile D. a bowling pin waiting to be knocked over

last week Tom spent 1/10 hour less time than normal exercising. How much time did Tom spend exercising last week explain?

What is the prime number ot 35,69,89,90

Tomas has two boxes to be shipped. One box weighs 3 / text{ kilograms}3 kilograms3, start text, space, k, i, l, o, g, r, a, m, s, end text. The other box weighs 720 / text{ grams}720 grams720, start text, space, g, r, a, m, s, end text.

Paige saw 142 tourists in July. August, and September. She saw 32 tourists in July and 89 tourists in August. How many did Paige see in September

Equivalent expression 3p+12m+8

The value of the expression 6+5 (3) / 4-10is

Drive-in movies were popular in the 1930s and 1940s. In 1933, there were 100 drive-in theater in the U. S by 1945 there were 2200. What was the percent of increase from 1933 to 1945?