Find the 86th term of the arithmetic sequence 21, 15, 9, ... 21,15,9, ...

Only answer if yk it's correct i'll give correct brainliest! Factor the expression completely: 16-40x^4

There are ten birds in a tree. a hunter shoots one. how many are left in the tree

Write and equation that passes through (7,10) and is perpendicular to the line y=1/2x-9

3 sisters are each 2 years apart in age. The youngest sister is Emily, the middle sister is Samantha and the oldest sister is Lauren. Together their combined ages are 42. How old is each sister? a. Define the variable (s). b.

In the proportion 1 over z equals fraction numerator begin display style 4 over 5 end style over denominator 8 end fraction which number is equal to z in the proportion?

Just Seabra 5.2 pounds of grapes for $7.75 using the unit rate how much would 3 pounds of grapes cost

Determine the decimal equivalent of 11/8

Add the following. Show your work. a. 1¼ + 68% + 0.7 = Answer b. 3/8 + 0.42 + 13.5% = Answer

Okolona College ordered jerseys to sell at the homecoming game. The college paid $9.25 each for 225 jerseys. Each jersey was sold for $15.75. what was the percent of markup for each jersey. How much profit was made if all of the jerseys were sold?

Suppose you toss a fair coin and roll a fair six-sided die. What is the probability your actions result in tails on the coin and 3 on the die