math

What is the value of x in the equation 2x + 3 = 7?

A rectangle has a length of 12 cm and a width of 8 cm. What is the area of the rectangle?

A local coffee shop sells two types of coffee blends: House Blend and Dark Roast. The House Blend costs $8 per pound, and the Dark Roast costs $12 per pound. A customer wants to buy a mixture of the two blends totaling 5 pounds, spending exactly $50. Which equation represents this situation, where (x) is

Solve the equation x^2 – 6x + 8 = 0.

A researcher studies the relationship between hours spent studying (x) and test scores (y) for a group of students. The scatterplot of the data suggests a linear relationship, and the equation of the line of best fit is y = 2.5x + 60. What does the slope of this line represent in the context of

A circle in the coordinate plane has a center at (3, -2) and a radius of 5 units. Which point lies on the circle?