3-5w+12+2w-3

write the answer in standard form

If there are more negative numbers in an equation will the answer be negative?

silo has a volume of 18,840 ft³. The height of the silo is 60 ft. What is the silo's radius? Use 3.14 to approximate ππ.

The value of 8 in 8000 is how many times the value of 80

545 divided by 7 with a remainder

16. Make c the subject of the formula: ab-cd = ac

What number equals 100 when squared?

What are the zeros of f (x) = x^2-8x+15

What is the average speed on a car that travels 800 kilometers in 20 hours?

Solve the following equation. Then place the correct number in the box. 3x + 1 + 5x = 7 + 15 = 7x X =

Party favors are on sale for $2.40 each. You have $380 to spend on the decorations and gifts, and you have already spent $270 on decorating. Write and solve an inequality to find the number of party favors you can buy.