Mike performed 139 more community service hours than Natasha. If Mike finished 220 hours of community service, how many hours did Natasha complete?

81 hours

91 hours

181 hours

259 hours

If x+y=-10 and x-y=2, what is the value of x?

Is this a function or not a function (1, 3) (2, 5) (3, - 4) (4, - 3) (5, - 1)

A number tripled and tripled again is 702. What is the number?

The square of mark's age 3 years ago is 6 times the age he will be in 9 years. what is his age now? 9 12 15

When factoring, what is the first thing you need to do?

The angle of Inclination from the base of skyscraper A to the top of skyscraper B is approximately 11.9°. If Skyscraper B is 1424 feet tall, how far apart are the two skyscrapers? Assume the bases of the two buildings are at the same elevation. feet.

Quadratic equation whose roots are 6 and 4, and whose leading coefficient is 5.

How many numbers less than 1000 are divisible by 7?

What shape has 4 equal sides. and sometimes has 4 right angles

Together, selina and pam have 132 stamps. selina's collection has 34 more stamps than pams collection how many stamps does pam have