91Ó°ÊÓ

Sports tickets to a baseball game cost \(25 each plus a \)4.50 handling charge per ticket. If Sharon has a coupon for $10 off and orders 4 tickets, how much will she be charged?

OPEN-ENDED Write a conditional statement. Write a counterexample to the statement. Explain your reasoning.

Evaluate each expression if $a=2$, $b=6$and $c=4$.

$a^2\left(3b+5\right)÷c$

Give the counterexample of the given conditional statement.

If $ab>0$then $a$and $b$are greater than 0.

For $f\left(x\right)=2x–3$ finding each value.

$f\left(1\right)$

If a clothing store is selling wool coats, then it must be December.

For $f\left(x\right)=2x–3$finding each value.

$6–f\left(5\right)$

Evaluate each expression if $d=4$,$f=3$ and $g=12$.

$5d+\left(6f−g\right)$

For $f\left(x\right)=2x−3$find each value

$f(-2)$

For $f\left(x\right)=2x–3$ finding each value.

$f(-1)+f\left(2\right)$