You are given the linear expression 12x + 18y +26. a. which step is the first step in factoring the linear expression?
A. Add the numerical coefficients.
B. Use the distributive property to factor out the GCF.
C. Identify the GCF.
D. Write each term of the expression using the GCF as a factor.

Ten members of balin's soccer team ran warm ups for practice. each member ran the same distance. their combined distance was 5/6 of a mile. to find the distance that each member ran, balin wrote the expression below.

Areflection of shape i across the y-axis, followed by a , and then a translation left 6 units and down 4 units confirms congruence between shape i and shape ii. alternatively, a of shape ii about the origin, followed by a reflection across the y-axis, and then a translation right 4 units and up 6 units confirms congruence between shape ii and shape i.

If the alternate hypothesis of an experiment is “the true mean height of the giraffes is more than 15 feet” what is the null hypothesis?