Solve the expression x + 3 = 7

Andrew has a garden that is x feet long and x feet wide. He decides that he wants to add 3 feet to the length and the width to grow more vegetables. Show how the new area of the garden can be modeled by the square of a binomial.

Which steps are needed to solve this equation?. b + 6 = 21 Subtract 6 from both sides of the equation. The answer is b = 15. Check the solution by substituting 15 for b. Subtract 6 from the left side and add 6 to the right side of the equation.

List all elements of the domain of the function { (-3,5), (5,4), (-9,-1), (7,-2), (6,4) }.

Each costume needs 46 cm oc red ribbon and 3 times as much in yellow ribbon. What is thevtotal length of ribbon needed for 64 costumes? Ecpress yohr answer in meters.

What number aa is 25% of 78/78?

Top of a table is 1.5 meters wide. What is the width of the, tabletop in millimeters?

If granola costs $2.30 per pound, how much does 0.7 pound of granola cost? $1.61 $2.37 $3.00 $3.29 I think its A

1/15 : 10 Enter your answer in the box as a fraction in simplest form.

What is 8 3/8 as a decimal

Solve the inequality. X-7<-12