mari is standing 50 feet from the base of a building. From where he stands, the angle formed between the top of the building and the ground at his feet is 60°.

Find the sum of the summation of 3 i minus 15, from i equals 2 to 7.

Mario walked at 3.9 miles per hour for 0.72 hours how far did she walk

3ln3-ln9 in single logarithmic form

Determine if the data is biased or not biased: A phone-in survey is taken by a radio station to see how many listeners enjoy jazz in the morning.

How many times does eight going to 91?

Sixty people are invited to a party. There are 24 cup in a package and 18 napkins in a package. What is the least number of packages of cups and napkins that can be bought if each party guest get one cup and one napkin?

17 heartbeats in 15 seconds as a unit rate

Vector u has a magnitude of 5 units, and vector v has a magnitude of 4 units. Which of these values are possible for the magnitude of u + v? I believe there are more than one answers: A: 1 Unit B: 9 units C: 11 Units D: 13 Units

2d raised to the 2 x d raised to the 3rd.

Is a whole number an integer