Natalie's grandmother gave her $50 for her birthday. She also received gifts of $45, $25,
and $30 from her three aunts. How much did she get for her birthday?

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

Arecipe uses 2 cups of sugar to make 32 brownies. how many cups of sugar are needed to make 72 brownies?

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers