Lisa is 7 years older than her sister Annabelle. Which equation relates Lisa's age (a) to Annabelle's age (b) ?

Which of the following best represents the value of arcsec 1.6 in degrees, using the standard restricted domain? 39° 51° 78° 128°

Select the right answer. The diagonals of a rectangle are equal. always sometimes never

How do you work the problem 7 divided into 3801

If a = 0.6 (the 6 repeating) and b = 0.75, then a·b = (blank) and a/b = (blank)

Kevin and Colton go to the movie theater and purchase refreshments for their friends. Kevin spends a total of $45.00 on 3 drinks and 2 bags of popcorn. Colton spends a total of $110.25 on 9 drinks and 3 bags of popcorn.

What is the area of a sector with radius 10/" and measure of arc equal to 45°?

Kenyl covers the front of a circular bulletin board with fabric that costs 1.48 per square foot. The bulletin board has a radius of 2.5 feet. Kenyl will count only the cost the exact amount of fabric he uses What is the cost of the fabric.

In subtracting fractions with regrouping. What is 7 - 3 1/2?

The equation y=2x+3 represents the cost y (in dollars) of mailing a package that weighs x pounds. a. Graph the equation b. Use the graph to estimate how much it costs to mail the package c.

In the standard equation for a line, what does the variable b stand for