Easy? Please help me Sarah earns $

8.50

8.50 per hour babysitting. She needs to make at least $

187

187 to buy a new bike.

Write an inequality to represent the number of hours Sarah needs to work to afford the bike.

187

h

≥

8.50

187h≥8.50

187

h

≤

8.50

187h≤8.50

8.50

h

≥

187

8.50h≥187

8.50

h

≤

187

8.50h≤187

Which multiplicative property is being illustrated below? (type commutative, associative, or identity) 5 × 2 × 4 = 2 × 5 × 4

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

The label on the car's antifreeze container claims to protect the car between ? 40°c and 125°c. to convert celsius temperature to fahrenheit temperature, the formula is c = 5 over 9 (f ? 32). write and solve the inequality to determine the fahrenheit temperature range at which this antifreeze protects the car. ? 40 > 5 over 9 (f ? 32) > 125; ? 40 > f > 257 ? 40 < 5 over 9 (f ? 32) < 125; ? 40 < f < 257 ? 40 < 5 over 9 (f ? 32); ? 40 < f 5 over 9 (f ? 32) < 125; f < 257