Sarabi drove 20 mi at 40 mph. How long did she drive?

Let d represent distance, r represent rate, and t represent time.

Two brothers shared the coins in a piggy bank. Alan received 140 coins. When he gave 48 coins to his brother, the number of his brothers coins increased by 40%. How many coins were there in the piggy bank?

An ice c come is 8 centimeters deep and has a diameter of 5 centimeters. A spherical scoop of ice cream that is 5 centimeters in a diameter rests on the top of the cone. If all the ice cream melts into the cone, will the cone overflow?

What is 4x (3.4 + 2) - (56 : 7) = ?

What is a equivalent ratio to 6/25?

6 ft 3 ft 3 ft A 12 ft? B 36 ft? C 54 ft? D 90 ft?

If cos Θ = negative 4 over 7, what are the values of sin Θ and tan Θ?

Express x^2-5x+8 in the form (x-a) ^2+b where a and b are top-heavy fractions.

Which of the following is the product of the rational expressions shown below?

Find the volume of a cylinder with a radius of 6 cm and height 15 cm? (to the nearest whole centimeter) A) 424 cm3 B) 848 cm3 C) 1,696 cm3 D) 3,393 cm3

I was at school today and I was having trouble with this question. What is 210 of 300?