Lily worked 3 hours more than andrea. together they worked a total of 16 hours. andrea worked a hours. Which equation represents this situation?

A. a+3=16

B. a+6=16

C. a + (a-3) = 16

D. a + (a+3) = 16

Rachelle buys a drink. She spends the same amiunt of money on her drink as chuck spent on his candy. Rachelle now has only 1/3 of the amount of money that she had before she bought the drink.

How do you write 2 = - 2/7x + y in slope-intercept form?

Solve 3x - x + 2 = 12

Every female bear has 3 baby cubs. What is the constant proportionality for the ratio of cubs to female bears? A 1/3 B 2 C 1/2 D 3

A model rocket is launched with an initial upward velocity of 201/fts . The rocket's height h (in feet) after t seconds is given by the following. =h-201t16t2 Find all values of t for which the rocket's height is 93 feet

How many digits will be in he quotient of 588 divided by 6? Use place value to explain.

Kora uses the following ingredients to make 1 s'more. Ingredient Amount Graham crackers (2) Chocolate squares (8) Marshmallows (3) How many s'mores can Kora make if she has 20 graham crackers?

The minute hand on a watch is 8mm long and the hour hand is 4mm long. how fast is the distance between the tips of the hands changing at one o'clock? round your answer to the nearest tenth.

A pizza box which has a diameter of 15 inches, if the box is 1.5 inches tall, what is the surface area of the pizza box?

Witch expression can be used to convert 22 Australian dollars to US dollars. assume 1.2 Australian dollars equals one us dollar