How to simplify?

2a - 4b - 16 + (3a + 7) - 8

Let g (x) = - x2 + 4x + 2. Find and simplify g (-2).

Kristin wants to buy a pair of jeans that cost $45. she gets a 15% discount since she works at the store. she has to pay 6% sales tax. how much will she pay for the jeans?

Estimated a 3 out of every 25 men are left handed what percent of men are left ahnded

Which of the following is NOT true about P-values in hypothesis testing? Choose the correct answer below. A. If the P is high, the null will fly. B. If the P is low, the null must go. C. The P-value is an area. D.

Suppose you pay $1.00 to play the following game. A card is drawn from a standard deck. If it is an ace, you recieve $5.00, if it is a king, queen, or jack, you receive $3.00. Otherwise you recieve no money.

If 4a=9b what is the value of 2b/a?

Sammi bought 2 dozen valentines how many valentines did sammi lave left after giving 7/8 of them to her classmates

A truck is bought at the price of $67,000. The price decreases at the rate of. 30 every year (t). Which equation matches this exponential model?

Write 785,420 in expanded form

A copy machine makes 28 copies per minute. How long does it take to make 98 copies?