You are out to lunch. The cost of your food comes to $16.00, and you will leave a 20% tip. Find the total cost to the nearest cent.

A rhombus has sides of length 12 cm and an angle of 72 degrees. Find its area.

Two spherical pieces of cookie dough have radii of 3cm & 5cm. The pieces are combined to form one large spherical piece of dough. What is the approximate radius of the new sphere of dough? round to the nearest tenth

Write an algebraic expression 3 more than twice a number

The Volume of a cube is 343ft cubed. What is the length of one side

Nine yards of ribbon are cut into 8 equal pieces what is the length of each piece of ribbon write a division show my work

From a standard deck of 54 cards what is the probability of randomly drawing a 5 or queen

Solve the inequality 2 (p - 7) > 8

Chris has a bag with 4 black socks and 6 red socks (so there are 10 socks in total). Timothy reaches into the bag and grabs two socks without replacement. Find the probability that he will not grab two red socks.

Lee can read 1,100 words in 5 minutes. At this rate how many words would he read in 9 minutes?

Solve the equation by completing the square. Round to the nearest hundredth if necessary. x^2+3x-5=0 1.66, 2.69 1.05, - 4.05 1.19, - 4.19 -8.75, 5.75