Problem 2
Two cars leave McKinney at the same time, one at \(60 \mathrm{mph}\) and the other at \(70 \mathrm{mph}\). If they travel in the same direction, how far apart will they be in \(h\) hours?
Problem 6
State the property of equality you would use to solve each equation. Do not solve. $$-7 x=14$$
Problem 7
Identify each equation as an identity or a contradiction. $$2 x+5=2 x+5$$
Problem 11
The amount \(A\) on deposit in a bank account bearing simple interest is given by the formula $$ A=P+P r t $$ Find \(A\) when \(P=\$ 1,200, r=0.08,\) and \(t=3\)
Problem 15
Fill in the blanks. The sides of equal length of an isosceles triangle meet to form the ____ angle.
Problem 15
Perform the operations. Simplify the result when possible. $$3+4^{3}(-5)$$
Problem 15
Fill in the blanks. An _______ is a statement indicating that two quantities are not necessarily equal.
Problem 16
Fill in the blanks. The angles opposite the sides of equal length of an isosceles triangle are called _____ angles.
Problem 18
Granville and Preston are 535 miles apart. A car leaves Preston bound for Granville at 47 mph. At the same time, another car leaves Granville bound for Preston at 60 mph. How long will it take them to meet?
Problem 18
Fill in the blanks. A ____ or _____ of an equation is a number that satisfies the equation.