8 + (-4) equals what?

Austin planted sunflowers in the community garden. During his last visit to the garden, the plants were 80 inches tall. Today, Austin found them to be 10% taller. How tall are the sunflowers now?

4. A driver set a goal to earn $2,000 in March. He receives a base salary of $1,000 per month as well as a 20% commission for all sales in that month. What does his total sales have to be this month to reach his goal?

a restaurant is offering 2 specials : 10 burritos for $12 or 6 burritos for $7.50. Noah needs 60 burritos for his party. should he buy 6 orders of the 10 - burrito special or 10 orders of the 6 - burrito special

If the graph of the function h defined by h (x) = 3x^2-8 is translated vertically upward by 9 units, it becomes the graph of a function f. Find the expression for f (x).

Karla's doctor recommended her daily caffeine intake stay under 400 milligrams. Today, Karla has already had 265 milligrams of caffeine. Her favorite soda contains 45 milligrams.

Solve the following quadratic x^2-121=f (x)

Determine the probability P (3) for a binomial experiment with n = 12 trials and the success probability p=0.2. Then find the mean, variance, and standard deviation. Part 1 of 3 Determine the probability P (3).

The postal service charges $2 to ship packages up to 5 ounces in weight, and $0.20 for each additional ounce up to 20 ounces. After that, they charge $0.15 for each additional ounce.

The equation of a circle in general form is x2+y2+18x-36y+369=0 What is the equation of the circle in standard form?

What is the answer to this 8 (*/4 - 6) >4