Simplify. - 6+{14+2[60-9 (1+3) ]}

John earned $450 in a week. If he worked 14 hours during the week and 8 hours on Saturday at time and a half and 2 hours on Sunday at double time, what was his hourly rate of pay?

How many solutions does 2x + 3y = - 6 and 3x - 4y = - 12 have

Why did the donkey get q passport

Eric and his friends have 50 trees to plant. in 8 hours today, they planted 40 trees. if they work at the same rate tomorrow how long will it take to finish planting trees?

One card is selected from a deck of 52 cards and placed in a second, similar deck. A card is then drawn from the second deck. What is the probability that this card drawn from the second deck is an Ace? Show your work using equations.

Which statement is true about the value of expression below (-2^3) ^-2

The theoretical time for an apple to drop 2 meter is 0.64 second. sam did the experiment himself and measured that it took 0.62 second for him. What is the percent error?

The circle below is centered at - 1, 1 and has a radius of 3. what is its equation

1/4x + 4 = 1/2x = 2 Solve.

Use rounding or compatible numbers to estimate the difference 192-78