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Q19: 30 is 50% of what number?
Q73: Solve the equation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Solve the
Q74: Solve the equation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Solve the
Q75: One number is three more than another.
Q76: Evaluate the expression when <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Evaluate
Q78: Solve the equation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Solve the
Q79: Solve the equation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Solve the
Q80: Solve the equation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Solve the
Q81: Solve for <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Solve for
Q82: Solve for the indicated variable. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg"