How to count the number of sevens in the numbers from 1 to 10000000?

how do you simplify 1. 4 (x+3) 2. - 2 (3x-5) 3. 2 (3b+1) - 5 4. 2 (x+3) - 5 (2x+1)

Enter the number of cups of pineapple juice Francine uses for 11 cup of orange juice.

You run out of gas and measure the amount of gas it takes to fill the tank. Is this data a type discrete or continuous

What is 8 (238/27) + 7 (32/2)

What is the repeating decimal 0.242424 ... as a fraction in simplest form?

What special number is given with several decimal places?

Does anybody know anything about simplifying rational expressions? 4x/11x

A board game is played by rolling two 6 sided die numbered 1 through 6. If the die are exactly the same, how many unique pairs of numbers can be rolled? A) 36 B) 21 C) 15 D) 12

Rewrite these fractions so they have a common denominator. 3/5 and 7/15

What is 4% of blank days is 56 days