34,72,29,25,13,81,56

81-13=68 what concept is this?

Solve the equation 4 (x - 3) = 16

Matty jogs 1km in 5 minutes. Identify the correct conversion factor setup required to compute Matty's speed in m/s.

Gia opened two savings accounts as two different banks. One account earns an annual 3.4% simple interest, and the other earns half as much. If she deposited $500 in each account, how much total interest will she have earned in 5 years?

Simplify. 3 ft 23 in.

X-2y=-7 3x+2y=3 using Elimination?

Mario received $0.40 in change from $20 when he bought trail mix. How many pounds of trail mix did Mario buy?

A stepper motor requires 200 steps per revolution. how many degrees does the motor rotate per step?

At a tailor shop, it costs $6.79 to shorten a pair of pants and $9.25 to take in a dress. Lisa brought in 3 pairs of pants to be shortened and 1 dress to be taken in. How much will she pay for the tailoring? A $16.04 B $20.37 C $27.16 D $29.62

A group of children share 11 3/7 vegetarian pizza's. each child receives 10/14 of pizza. how many children are in the group?

A stadium seats 107,282 people. Another one seats 71,706 people. How many more does the 1st stadium seat than the 2nd one?