Jack spends 1 1/2 as long on his homework as Jill. Lask week, Jill spent 8 1/2 hours doing homework. How long did Jack spend doing homework?

Write 14.236 as a fraction

How do you write 148/20 as a percentage?

The observation deck of the John Hancock Center is 1030 feet above the ground. The Skydeck of the Sears Tower is 1335 feet above the ground. The John Hancock Center is 1.7 miles from the Sears Tower.

Clara and her brother, Carl, are at the beach for vacation. They want to rent bikes to ride up and down the boardwalk. One rental shop, Bargain Bikes, advertises rates of $5 plus $1.50 per hour.

D=2 when C=17 they vary inversely what is d when c=68

solve for c 2 (2c + 9) = c c = ?

Choose the correct sum of the polynomials (4x3 - 2x - 9) + (2x3 + 5x + 3).

5x-5 + (6y-4) + 4x+10=180

Does the fraction 1/2 make the equation 1/34 + 8/17 = 1/2 true?

Remember that you can multiply by the reciprocal of the divisor when you divide by a fraction. find each quotient. simplify if possible 1. 1/3:2 2. 1/7:7 3. 1/2:8 4. 1/8:2