Which expression represents the sum of 8 and twice a number?

a.) 8+n8+n

b.) 8+2n8+2n

c.) 8*2n8*2n

d.) 2 * (8+n)

The local ice cream parlor has 20 different flavors of ice cream, 4 different types of cones, and 6 different types of toppings. how many different combinations of ice cream cones can be created?

Find the percentage change from 50 to 82. Indicate whether it is an increase or a decrease. If necessary, round your answer to the nearest percent.

Find the area of the regular hexagon if the apothem is 8 squared root 3 m and a side is 16 m. Round to the nearest whole number. 665 m2 1330 m2 998 m2 222 m2

How do you solve, 2=2y-x and 23=5y - 4x, using the substitution method

Abel makes the following statement: "I have a 30% chance of being selected as the captain of the baseball team and a 20% chance of being elected student body president.

Find the x and y intercepts of 6x+3y=30

Jasmine has 3/4 cup of flour in a mixing bowl. After adding more flour to the mixing bowl, Jasmine says that she now has 5/8 cup of flour. Why is her statement incorrect?

The sum of a number times 9 and 30 is at least - 28

10000 divided by 67.

Rounding 123, 499 with 3 being underlined