Bob is three times as old as Peter. If the sum of their ages is 56, how old is Bob?

Eric downloads the coupon shown and go shopping at gadgets galore where he buys a digital camera for $95 and an extra battery for $15.99

What is the probability of flipping a coin 10 times and getting heads four times Rania answer to the nearest 10th of a percent

What is the answer to 2 x - 3/5?

How do you solve this differential equation: 6y'+y*cosx=cosx

Which costs more, 8 printers at 145$ per printer or 3 laptops priced at 439$ per laptop? Explain.

If f (x) = x^2+9x and g (x) = 1/x, find f (g (-1)).

You roll a fair number cube Find each probability 1. P (3, then 5) 2. P2, then) 3. P. then odd)

The factor theorem of algebra states that if a polynomial, P (x), is divided by x-a, then the remainder is P (a). Verify the remainder theorem by showing that when x^2-2x-16 is divided by x+3 the remainder is the same as P (-3).

Jane cuts a piece of twine into three pieces. The second pieces is 7 times as long as the first piece, and the third piece is 5 feet longer than the first piece.

Meg has a piece of poster board that is two and two-fifths feet wide. she needs to fold it into three equal sections. how wide will each section be? two-thirds feet four-fifths feet six and two-fifths feet seven and one-fifth feet