Leonardo da vinci's mona lisa is 21 inches wide and 30.25 inches tall. what is the area of the painting in square centimeters?

Izzy wants to raise money for new equipment by selling t - shirts. He pays $5.30 for each T-shirt and needs to raise $465 above the total cost of the T'shirt.

Find the sale price to the nearest cent a radio is being discounted 20% if the sale price of the radio it's $51.44 what was the original price of the radio

It took 3/4 to comelete 1 game of cards. How many games can be completed in 2 1/4 h? (a) Can more than 1 game be completed in 2 1/4h? Can more or fewer than 4 games be completed? Explain your reasoning. (b) Use a model to solve the situation.

Suppose that y varies inversely with x, and y=3 when x=5. what is an equation for the inverse variation

Each side of a square name tag is 7 centimeters long. What is the name tag's area?

How do you know if a rate of change is positive or negative?

What is the total are of 3/4 multiplied by 3/4?

Nina knows that the average of the x-intercepts represents the line of symmetry for a quadratic function through the x-axis. Which equation represents the average of the x-intercepts for f (x) = 4x2 - 24x + 20?

Elliot wrote a computer program that randomly generates a number from 2 to 10. If he runs the program twice, what is the probability that the number generated both times is a prime number?

There are six soccer balls and ten footballs write each ratio as a fraction in simplest form