Which expression is equivalent to 3 (s+7) ?

21s

10s

3s+21

21s+3

how do I write 0.25 as a fraction in its simplists form

The Dunkin family budgets 6 1/2% of their annual net income of $39,000 for clothes. How much annually do they budget for clothes?

A candy company can produce 4800 sour lemon candies per minute. How many candies can they produce each hour?

Which is an example of an statement that is accepted without proof? A) Parallel Postulate B) Pythagorean Theorem C) Betweenness Theorem D) Right Angle Congruence Theorem

A $300 phone is on sale for 20% and you have a coupon for an extra 10% off. How much will you pay for the phone? (no tax) ?

Which is equivalent to 4x_6y

For the following geometric sequence find the recursive formula. {1, - 3, 9, ... } A. an = - 3 · an - 1 where a1 = 1B. an = - 3 · an - 1 where a1 = - 1C. an = - 1 · (-3) n - 1D. an = (-3) n - 1

What is the constant in the mathematical expression? 3 - 5x A. 3 B. - 5x C. x D. 5x

If p+q+r = 1 and pq+qr+pr = - 1, and pqr = - 1, find the value of

How do you solve 4/9-1/9