Climbing ar an indoor rock-climbing gym costs $8 per hour. lizbeth has a $30 gift card to spend at the gym. write an algebraic expression for the dollar amlunt lizbeth will have left on the card after she spends h hours of climbing. can lizbeth climb for 4.5 hours using only her card? explain how you know

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.

What is the radical expression that is equivalent to the expression 27 1 over 5?

What is the measure of sty in oo below? 130 310 230 50