X^2 + 5x + c find the value of c that makes each trinomial a perfect square

You have been asked to select a marble from a bag that contains 3 blue marbles and 4 red marbles and flip a coin for heads or tails. How many possible outcomes are there in this sample space?

Whats 3.962 rounded to the nearest tenth place

17=14 3/4 + 1/6 + missing number

How many terms are in the expression 3y-5x+4

24 inch square frame. There are 4 equal sides. She paints 3/4 of one side of the frame

Find the circumference and the area of a circle with diameter 7 cm

A school cafeteria in Quito made 62,800 lunches in one year. The number doubled the next year. How many additional lunches were made the second year?

What is another way to check my answer for the problem 0.25 x 7

A factory can produce two products, x and y, with a profit approximated by P=14x+22y-900. The production of y must exceed the production of x by at least 100 units. Moreover, production levels are limited by the formula x+2y<1400.

18 is what percent of 76