Simplify: 3x2+4 (2y+x2) 3x2+4 (2y+x2)

If the liquid continues to cool at the same rate, what will the temperature be at 3 PM? Explain.

Explain how a divison problem is like an unknown factor problem

How much would 48 feet and 14 yards of lumber cost at 89 cents per yard

Which equation could be used to solve this problem? The sum of two consecutive integers is 141. Find the integers. A. n + 1 = 141 B. 2n + 2 = 141 C. 2n = 141 D. 2n + 1 = 141

One seventh times one seventh

A shopper buys a 12 - pound bag of oranges for $18.75. What is the unit price?

Harry kept a record of how far he ran each day last week Distance (in miles) Monday 4.5 Tuesday 3.9 Wednesday 4.25 Thursday 3.75 Friday 4.2 On which day did Harry run the greatest number of miles?

Matthew collects purple and red marbles. he has 320 marbles and 65% of them are purple. How many red marbles does he have?

Multiply the complex numbers. (5+1i) (-3+2i)

Joe owns and apple orchard with 20 apple trees. Each year he will plant 7 more. Write and explicit formula for the number of apple trees in the orchard.