91Ó°ÊÓ

Use a number line to find the sum.$−11+6$

Evaluate the expression.

$2+4\left(3.5\right)$

State the opposite of the number.

$-24$

Evaluate the expression when $x=4\text{and}y=2$

localid="1648624667777" $0.5[y−(x−2)]$

Find the change in temperature.

$\text{From}-45{}^{∘}\text{F to}-80{}^{∘}\text{F}$.

Evaluate the expression $47.7−12â‹\dots 3$

Find the area of a square with given side length.

11 inches

Evaluate the expression when x = – 9.

– 6 + x

Evaluate the experssion when $m=5\text{and}n=6$

localid="1647947857253" $mn$

Tell whether the product or quotient is positive or negative.

– 99(– 716)