If ab = 10 and a2 + b2 = 30, what is the value of

(a + b) ^2?

Find four numbers that are between 0.22 and 0.23 and put all six numbers in order from least to greatest

An airplane flies in a straight line between two cities that are separated by 840 kilometers. If it takes 4 hours for the airplane to make the trip, what is its average speed?

Your aunt drives a truck for a soda company. her truck weighs 36,750 pounds when it has 250 cases in it. each case of soda weighs 19 pounds.

What are all the factors and multiples of 13

The graph of y=x^2 is shifted 4 units to the right, and shifted 7 units downward

10-x<7 whats the step of this equation

Which is a true statement about the diagram?

Exponential equation. 8x = 1/4

A stories giving a $10 coupon to every 7th person that enters the store and a $25 coupon to every 18th person to enter the store. Which person will be the first to get both coupons

in geometry, two lines are parallel if they are in the same plane and never intersect. Take the mathematical concept of parallel lines and apply it to non-mathematical situations or objects.