Use mental math to figure out

1. 28 + 65.

2. 14 + 6 + 57

3. 80 + 40 + 170

4. 432 + 250

5. 82 - 37

6. 1245 - 320

7. 532 - 116

Find the x - and y-intercepts for 3x-2y = 24

How many days would it take to get $1,000,000. Explain! 1 penny on Day 1 2 pennies on Day 2 3 pennies pn Day 3 And so on ...

A phone company offers two monthly plans. Plan A costs $30 plus an additional $0.15 for each minute of calls. Plan B costs 25$ plus an additional $0.20 for each minute of calls.

What is the bench mark of 4/7? 1/2 or 1

The following function represents the value of a house after x years: f (x) = 242,000 (0.96) x What does 0.

Solve each equation using square root method 3x2+6=18

issac can wash 2 cars in 3 hours. at this rate how many cars can he wash in 6 hours? how many cars can he wash in 9 hours?

The bus comes at 6:55. It takes meg 19 minutes to get to the bus stop. What time would she have to leave at to catch the bus?

Use long division to find a repeated decimal equivalency for the fraction. This is a question that my teacher gave me for pre algebra anyone know how to awnser it

A bit is a 0 or a 1. A bit string of length 8 is a sequence of 8 digits, all of which are either 0 and 1. (a) How many bit strings of length 8 are there? (b) How many bit strings of length 8 or less are there?