What is standard form for 6.43999001 x 10^8

Which property of polynomial subtraction says that the difference of two polynomials is always a polynomial?

X+y+z=12 6x-2y+z=16 3x+4y+2z=28 What does x, y, and z equal?

Analyze the graph of the exponential decay function. The initial value is.

The ballpark made a total of $15,000 from ticket sales at Wednesday's game. The ballpark charges $20 for each adult ticket and $10 for each child's ticket. They sold 3 times as many children's tickets as adult tickets.

The cosine of an angle is. 28. Find the sine of the angle.

A class of 18 students took a math test. Seven students had an average of 90. The other students had an average of 82. What is the average for the whole class? Round to the nearest whole percent. A) 80 B) 83 C) 85 D) 87

The ocean floor is growing by 8 centimeters every five years. What is the speed of the ocean floor's growth? Question 8 options: 40 cm/yr .63 cm/yr 0 cm/yr 1.6 cm/yr

You deposit $850 dollars in a savings account that pays 5.6% simple annual interest. Find your account balance after 21 months.

Pe lingNeed 2 yards of fabric for a craft project she has 3 feet already how many inches of fabric does she need still need

When rewriting a literal equation in terms of a specific variable, you may need to divide by which of the following options? Select all that apply. Variable Variable Expression Number Inequality Sign