Use the number line to determine the unknown addend in the given number sentence.
–4 + = –9

a.13

b.5

c.–5

d.–13

Write the converse of the following statement: if the trees have no leaves, then it is fall. if the trees have no leaves, then it is fall. the trees have no leaves, therefore it is fall. it is fall since the trees have no leaves. if it is fall, then the trees have no leaves.

Which strategy is used by public health to reduce the incidence of food poisoning?

Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.