Patel has 5 less than 4 times as many model cars as Horatio. He has 19 model cars in all. Let c equal the number of model cars Horatio has. Write the equation that can be used to find the number of model cars Horatio has.
4c - 5 + 19
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10
Write the prime factorization for 36.
2^2 x 3^2
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5
x - 8 = -20
x = -12
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10
2^2 x 5 -3
17
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15
Bianca deposits $10 in a savings account each Monday and an extra $20 during her birthday week. In her birthday month, she deposited a total of $60. Write an equation to find m, the number of Mondays in Bianca's birthday month
10m + 20 = 60
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5
x + 10 = 39
x = 29
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15
The Downtown Theatre has 8 more than 3 times as many seats as the Uptown Theatre, for a total of 413 seats. Write an equation to find the number of seats at the Uptown Theatre, where u equals the number of seats in the Uptown Theatre.
