74 - (-12) ? what's the answer

What is the first step for completing the square of x^2-12=16x

Suppose a local vendor charges $2 per hot dog and that the number of hot dogs sold per hour is given by x (t) = - 4t^2 + 20t + 64, where t is the number of hours since 10 AM, 0 ≤ t ≤ 4.

Find 3 consecutive odd integers such that 3 times the middle number is 153.

1) A quadrilateral has no pairs of parallel sides. What two shapes could it be?

How to convert 3 7/9 to an improper fraction

How many triangles can be constructed with angles measuring 110°, 50°, and 20°? none more than one one

A student has some $1 and $5 bills in his wallet. He has a total of 31 bills that are worth $33. How many of each type of bill does he have?

Rosa earns $12 per hour. In 7.5 hours, she will earn x dollars. Which is a valid proportion that can be used to solve the problem?

A new deluxe car travels one eith furthe than the normal car which travels 40 miles. on a gallon of fuel how far will the delue car travel

What is 16.92 x 8.4 how much is the sum.