Solve for a.

a + (-4) = - 13

What is the answer?

a=-17

a=-9

a = 9

a = 17

Alaska has a coastline of about 664 thousand miles Florida has about 135 thousand miles of coastline how many times more coastline does Alaska have done Florida round to the nearest 10th if necessary

Circle the greater fraction a) 3/8 or 5/8 b) 5/9 or 2/9 c) 1/3 or 1/8 d) - 2/3 or - 1/3 e) - 4/7 or - 4/5 f) - 3/8 or - 3/11

X and y intercepts g (x) = 9x-10

To make a trail mix you must have 4 cups of pretzels and 2 cups of bread chips. What is the ratio of pretzels to bread chips?

Which of the following numbers is irrational? negative 7 over 4, 2 over 3, square root of 3, square root of 4 a fraction with numerator negative 7 and denominator 4 a fraction with numerator 2 and denominator 3 square root of 3 square root of 4

The side length of an equilateral triangle is 20 centimeters. Find the length of altitude of the triangle.

An airplane traveled 3900 miles in 12 hours, How many miles did the airplane travel per hour?

Is 20% the correct answer? Megan's resting heart rate (RHR) is 90 beats per minute. She knows that a lower RHR is a sign of a healthier cardiovascular system. Her goal is to have a RHR of 72 beats per minute.

3 more than w divided by 7 is 9

A meter is a unit of length approximately equal to 39.37 inches. if someone is 1.98 meters tall what is their approximate height in inches