What is the nth term of 1,3,6,10,15,21

7p²-30p + 8 how do you factor this trinomial

A particle moves along a circular path with radius 3 centimeters. The particle has an angular velocity of 3π/4 radians per second. What is the length of the arc, in centimeters, generated after 5 seconds? Round your answer to the nearest tenth.

A school earns $70 from selling 50 tickets for the school play each ticket costs the same price how much does the school earn for one ticket

You want to know how many calories you burn when you exercise. Look at the calories / exercise table below.

Kunal's hours worked and corresponding total earnings are shown in the graph. What would Kunal's total earnings be if he worked 13 hours? Hint: What is his hourly rate? Total earnings 100+ 75 + Hours worked O A. $325 O B. $1300 O C. $650 O D. $975

Use the net to find the surface area of the square pyramid. A) 385 ft2 B) 473 ft2 C) 526 ft2 D) 568 ft2

Matrix L is a 1 ⨯ 8 matrix, matrix M is a 8 ⨯ 8 matrix, matrix N is a 1 ⨯ 1 matrix, and matrix P is a 8 ⨯ 1 matrix. Find the dimensions of the sums below, if they exist. (If an answer does not exist, enter DNE.

Simplify the expression. 4 + 18 : 2 - 1 20 22 12 10

What are the next 2 numbers in this geometric sequence -512, - 128, - 32

If there were 60 students and 7/10 of them chose ice cream and 3/10 chose candy how mini more shows ice cream and candy?