math?!

0.3m=

• 0.9

• 0.24m

• 0.7

• 0.3

Ben is three times as old as John. The sum of their ages is 40 years.how old are john and ben

• 30 and 10

• 1 and 39

• 20 and 20

• 40 and 0

solve : 2x + 6

• 10

• 0

• -200

• 3,000,000

The amount in a savings account increased from $560 to $672. Find the percent of increase.

• 83

• mink

• 34

• 3,040,100x100

A recipe calls for 3/4 of a cup of sugar, but Marybeth only has 3/8 of a cup of sugar. How much of the recipe can Marybeth make?

• 1/2

• 3/4

• 50/100

• 3,000,000/6,000,000,00

On the semester final, Joe scored 85, Jill scored 89, and Bill scored a 99.What was the average score for these students? _________

• 91
• 273

What is the solution to this system?

• (-2, -2)

• (2, -2)

• (-2,2)

• (2, 2)

Which answer shows an equation?

• 15 = a
• 3x +2
• 5a
• 15 + 7 - 4w

0.35 divided by 0.4

• 0.875

• 0.0

• 0.45

• 0.7