What is the slope of a line that is perpendicular to a line wise equation is 5y=10+2x

What value of x will result in an expression that is the easiest to solve without the use of a calculator? 2/9 + x/9 - 3/8 1. x = - 1 2. x = - 3 3. x = 7 4. x = 9

A man buys 3 chicken sandwiches at 2.75 each and 2 cokes at 1.19 and the tax is $0.64. he gives you 11.52. how much change should you give him back?

Find the product. - 10 (-12) (5)

When Clark was 7 years old he had 22 rare coins. Each year Clark added 15 coins to his collection. Assuming Clark does not sell or lose any coins, how old will Clark be when he has 577 coins?

Approximate the change in the volume of a right circular cylinder of fixed radius r equals = 22 22 cm when its height decreases from h equals = 10 10 cm to h equals = 9.9 9.9 cm (Upper V (h) equals pi r squared h V (h) = πr2h ).

Solve for z. 8z - 4 = 7z

What is the exact value of sin (15)

Felix found the sum of two prime and one compostie number to be 45. The difference between the greatest and the least number is 4. Which one could be the three numbers? A. 13,17,15 B. 18,14,13 C. 15,14,16 D. 11,19,12

Shelly earns $12 per hour after taxes. she works 30 hours each week. her weekly expenses are $420. how many more hours per week what would she have to work to balance your budget?

X^2+12x=-35 Solve the quadratic by factoring