How do write 21,070 in standard form

Jack bought 2 medium sodas and 2 hot dogs. He paid with $20. What was his change?

The measure of two vertical angles are 8x - 18 and 6x + 14. Find x. a. 16 b. 110 c. 32 4. 70

A basketball player makes 80% of her free throws. Recently during a very close game, she shot 5 free throws near the end of the game and missed 3 of them. The fans booed.

5. Jazmin goes to her locker every 15 minutes during gym. Cathy goes to her locker every 20 minutes. If they both just went to their locker in how many minutes will they both return to their lockers again?

Sophia is saving up to buy a new bicycle. She already has $80 and can save an additional $9 per week using money from her after school job.

Find the length of an arc formed by a 90 degree angle on a circle with a radius of 6 the hcc

Which of the following sentences contains a gerund phrase (not a verb phrase or just a gerund by itself) ?

How is a debit card differ from a credit card

3a+3b=18 What can you you fill in the "a" and "b" blanks to get 18

What property states that any element is equivalent to itself?