Simplify.

4n + 12 + 7n

1. 16n + 7

2. 23n

3. 11n + 12

4. 4n + 19

Fill in the missing number. 24, 32, _ -, 48, 56

A machines produce 369 bolts in 36 minutes. At the same rate, how many bolts would be produced in 32 minutes?

Can you construct a triangle with interior angle measures of 70°, 40°, and 50°? Can you construct a triangle with interior angle measures of 70°, 40°, and 50°?

R. H Bruskin Associates Market Research found that 40% of Americans do not think having a college education is important to succeed in the business world. If a random sample of 5 americans is selected, find these probabilities:. a.

Jack obtains a loan of $4815.16 at 2.3% ordinary interest for 42 days. what is the maturity value of the loan

Find the quotient of 5 and 8

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if you have 35 and you're friend gives you 35 more then someone takes 15 then you give 10 away and you ate 19 then you're friend gives you 23 more. how much you have now?

A triangle has sides with lengths of 10 cm 6 cm and 8cm is it a right triangle

A group of bike riders took a 4.0 hour trip. during the first 3.0 hours, they traveled a total of 50. kilometers, but during the last hour, they traveled only 10. kilometers. what was the group's average speed for the entire trip?