1 Solve the formula for the specified variable. s=P(1+rt) Use pi for . Put a space after and before the variables.

Solve the equation for the requested variables.

d(hm+w)=z+r

Solve for d:

Solve for m:

entry tip: if you have several parts to a numerator or denominator, put them in parenthesis. To enter we 2x/a+b type "(2x)/(a+b)"

A wire 33 cm long is cut into two pieces. The longer piece is 3 cm longer than the shorter piece.Find the length of the shorter piece of wire

Fatuma recently hired a plumber to do some necessary work. On the final bill, Fatuma was charged a total of $1237. $420 was listed for parts and the rest for labor. If the hourly rate for labor was $43, how many hours of labor was needed to complete the job? (A) First write an equation you can use to answer this question. Use as your variable. The equation is

B) Solve your equation in part (A) to find the number of labor hours needed to do the job. Answer: The number of labor hours was

The sum of three consecutive natural numbers is 996, find the numbers. The three numbers in increasing order are

An executive in an engineering firm earns a monthly salary plus a Christmas bonus of 7600 dollars. If she earns a total of 93800 dollars per year, what is her monthly salary in dollars? Your answer is : $

A bookcase is to have 4 shelves including the top as pictured below. The width is to be 12 feet less than 4 times the height. Find the width and the height if the carpenter expects to use 24 feet of lumber to make it. Width: feet Height: feet